Can A Christian Stop Sinning? Part 4. The Early Church

September 14, 2026

I asked ChatGPT for specifics on which early church fathers before Augustine did not teach free will and the human capacity to obey God. In Part 1, ChatGPT left this door open by claiming and implying that some early leaders did not support genuine free will and ability.

ChatGPT writes, ‘That’s a very good question, and historians generally agree that the answer is more nuanced than either side in the Pelagian controversy later claimed’.

ChatGPT then writes this: ‘The short answer is this: Before Augustine (354-430), there are very few, if any, church fathers who taught the mature Augustinian doctrines of inherited guilt, total moral inability, irresistible grace, or the absolute necessity of an inward grace that determines every good act. Those ideas become prominent only in Augustine’s later anti-Pelagian writings (especially after about AD 412)’.

We see the following in ChatGPT’s nuanced response. ChatGPT is now claiming “that few, if any, church fathers taught the mature Augustinian doctrines of inherited guilt, total moral inability, irresistible grace, or the absolute necessity of an inward grace that determines every good work.” That sounds like a form of equivocation by ChatGPT to me; how about you?

ChatGPT continues. However, that does not mean every pre-Augustinian father agreed with Pelagius in every respect. Pelagius himself was an original thinker in some areas, and some fathers emphasized humanity’s weakness more strongly than he did.

Here is how the evidence generally breaks down.

The overwhelming majority before Augustine

The fathers you mentioned—such as:

Justin Martyr
Irenaeus of Lyons
Clement of Alexandria
Origen
Methodius of Olympus
John Chrysostom
Gregory of Nyssa
Basil the Great

All taught ideas such as:

Man possesses genuine free will.
God commands only what man can obey through God’s grace.
Sin is voluntary.
Christians are expected to become holy. (not an imputed fictional kind)
Grace assists rather than compels and forces. Grace is resistible.
Human responsibility is real.

Those themes are undeniably dominant before Augustine. And those ideas are contained in the writing of Pelagius and not in Augustine’s mature beliefs. I ask again, who is the real heretic?

Which early church Fathers sound somewhat closer to Augustine?

There are a handful of writers who occasionally use language that later Augustinians appreciated, writes ChatGPT.

Cyprian of Carthage

Cyprian speaks very strongly about the necessity of divine grace. However, he never teaches:

inherited guilt,
total inability,
unconditional election,
or irresistible grace.

He still assumes believers can obey God. So, he is only partially closer to Augustine, according to ChatGPT. What does it mean that he is only partially closer to Augustine?

But how is that true? He taught the necessity of divine grace, but every Christian teaches that, do they not? Pelagius also taught the necessity of divine grace. ChatGPT wants us to believe that this father was closer to Augustine than Pelagius, but I don’t believe it. And ChatGPT has not yet demonstrated this to me. How about you?

Here is the issue. Augustinian Calvinists tend to think of any and all statements regarding the necessity or importance of grace as meaning what they want it to mean: inability, irresistible grace, and so on. But that is not what this father wrote or meant, as he never affirmed Augustine’s ideas. Cyprian never teaches:

inherited guilt,
total inability,
unconditional election,
or irresistible grace.

Therefore, it is a vast stretch in my mind to claim that Cyprian was aligned more closely with Augustinian views than with Pelagius’s. If this is their best proof, then it fails miserably, does it not?

Ambrose of Milan

Ambrose probably influenced Augustine more than anyone. He emphasizes:

grace,
dependence on God,
the weakness of fallen humanity.

Yet Ambrose still teaches that people cooperate with grace and that grace is not irresistible, contrary to what mature Augustine taught. All genuine Christians, including Pelagius, believe in the necessity of grace, dependence on God, and human weakness.

According to ChatGPT, many scholars say Augustine went considerably beyond Ambrose.

Another proof that fails miserably, don’t you agree?

Hilary of Poitiers

Hilary occasionally emphasizes humanity’s weakness after the Fall.

But again, he nowhere teaches Augustine’s mature doctrine that fallen humans cannot choose God apart from irresistible grace. Another proof that fails miserably to demonstrate that this church father believed what Augustine later taught.

Gregory Nazianzen

Gregory stresses that salvation is entirely impossible without grace. Yet he also repeatedly insists on human cooperation. His theology is synergistic, not monergistic as Augustine eventually taught. And that is the opposite of Augustinian Calvinism.

Another proof that fails miserably.

Conclusion

ChatGPT offered as evidence the following four early church fathers:

Ambrose

Gregory

Hilary

Cyprian

Not one of them, in my opinion, proves ChatGPT’s point that a few of the early church fathers were closer to Augustine than to Pelagius regarding these critical Christian doctrines (total depravity, Original Sin, Irresistible grace, and so on).

What about Original Sin?

Many fathers believed Adam’s sin affected the human race, writes ChatGPT. But there is a huge difference between saying: Adam introduced death and corruption, and saying:

Every infant is born guilty of Adam’s personal sin.
- The first is common before Augustine (Adam’s sin affected the human race).
- The second is extremely difficult to find before Augustine (every infant is born guilty of Adam’s personal sin).

This is one reason the Eastern churches never adopted Augustine’s understanding of original guilt.

Did any of the early church fathers teach total inability?

Not really, writes ChatGPT. Before Augustine, one repeatedly finds statements like:

“God commands nothing impossible.”
“We choose good or evil.”
“Virtue is voluntary.”
“If obedience were impossible, judgment would be unjust.”

These are the opposite of Augustine’s later doctrine that fallen humans cannot even begin to turn toward God without a prior, efficacious work of grace.

Were there criticisms of Pelagius?

Yes. The interesting thing is that many criticisms were not directed at free will itself. Instead, critics argued Pelagius sometimes seemed to:

minimize the effects of Adam’s fall,
understate the necessity of grace,
speak too optimistically about human nature,
risk encouraging pride.

Those concerns eventually led to the controversy. The irony in all this, writes ChatGPT, is that many modern historians have observed an irony:

When Augustine argued against Pelagius, he often claimed Pelagius was introducing novelty, which is exactly what Augustine was doing.

But if you read the Fathers before Augustine, many of them sound significantly closer to Pelagius than to Augustine on questions such as:

freedom of the will,
moral responsibility,
the possibility of obedience,
cooperation with grace,
and God’s commanding only what humans are enabled to do.

This does not mean they agreed with Pelagius in every detail. Most did not. But that is no different than today. To expect all Christians, even of the same denomination, to agree in every detail is foolishness.

The early church fathers all stressed the necessity of God’s grace more explicitly than Pelagius sometimes did. But we have very few remaining writings of Pelagius’s works, so we really are ill-equipped to make such a statement.

Yet the early church fathers also did not teach Augustine’s later doctrines of inherited guilt, total moral inability, or irresistible grace. And there is abundant evidence to support that.

It really seems that ChatGPT and modern Christian scholarship go out of their way to elevate Augustine and denigrate Pelagius, about whom we actually know very little because few of his writings survive. It seems that Augustine must be protected at all costs, while Pelagius is an easy target because nobody of any esteem defends him and is willing to question Augustine’s departure from Orthodoxy. I see that in ChatGPT’s responses to my many objections.

A balanced historical conclusion, according to ChatGPT

If we imagine a spectrum:

One end: Pelagius (human freedom strongly emphasized; many scholars think he sometimes understated the effects of the Fall).

But is that based on facts in his few remaining writings, or on assumptions created by Augustine, which were in some cases explicitly denied by Pelagius? Or is this based on these scholars’ adoption of Augustinian views?

Middle: Most, if not all, pre-Augustinian fathers (free will and the necessity of grace held together in what later came to be called synergism).
Other end: Augustine’s mature anti-Pelagian theology (fallen humanity’s inability, the necessity of efficacious grace, and predestination).

ChatGPT continues, the evidence suggests that the broad mainstream of the pre-Augustinian church lies much closer to the middle of that spectrum than to Augustine’s later position. That is why both Eastern Orthodox and many modern patristic scholars argue that Augustine represents a significant theological development (a novel one at that) rather than simply a restatement of the earlier consensus, writes ChatGPT.

Based on ChatGPT’s recommendation, I asked it to prepare the following. Prepare a detailed comparison table of about 20 pre-Augustinian fathers, showing for each one what they taught regarding free will, grace, original sin, human ability, and whether their views align more closely with Pelagius, Augustine, or the later Eastern Orthodox understanding. That kind of side-by-side comparison makes the historical pattern much easier to see.

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Bottom of Form

ChatGPT responds. One caution at the outset: labels such as “Pelagian” and “Augustinian” are anachronistic when applied to writers who lived before either man. The comparison below asks a historical question: If we compare their writings with the later controversy, whose position do they more closely resemble on these particular issues? It does not imply they belonged to either camp.

Church Father	Dates	Free Will	Grace	Effect of Adam’s Sin	Can Christians Obey?	Closest Overall
The Didache	c. AD 70–120	Strong	Assumed	Little discussion	Yes	Closer to Pelagian/synergistic
Clement of Rome	c. 35–99	Strong	Essential	Little discussion	Yes	Synergistic
Ignatius of Antioch	c. 35–108	Strong	Essential	Mortality emphasized	Yes	Synergistic
The Shepherd of Hermas	c. 100–150	Strong	Essential	Weakness after sin	Yes—even after baptism through repentance	Closer to Pelagian/synergistic
Justin Martyr	c. 100–165	Very strong	Necessary	Death from Adam	Yes	Strongly anti-Augustinian
Athenagoras of Athens	c. 133–190	Very strong	Necessary	Little discussion	Yes	Synergistic
Irenaeus of Lyons	c. 130–202	Very strong	Necessary	Corruption and mortality	Yes	Strongly anti-Augustinian
Clement of Alexandria	c. 150–215	Very strong	Necessary	Human weakness	Yes	Strongly anti-Augustinian
Tertullian	c. 155–220	Strong	Necessary	Human weakness	Yes	Synergistic
Origen	c. 185–253	Extremely strong	Necessary	Rejects inherited guilt	Yes	Very close to later Eastern Orthodox
Cyprian of Carthage	c. 210–258	Strong	Very strong	Human weakness	Yes	Slightly closer to Augustine on grace, but still synergistic
Methodius of Olympus	d. c. 311	Strong	Necessary	Mortality	Yes	Synergistic
Lactantius	c. 250–325	Very strong	Necessary	Little discussion	Yes	Strongly anti-Augustinian
Eusebius of Caesarea	c. 260–339	Strong	Necessary	Weakness	Yes	Synergistic
Athanasius of Alexandria	c. 296–373	Strong	Absolutely necessary	Corruption and death	Yes	Eastern Orthodox pattern
Hilary of Poitiers	c. 310–367	Strong	Very strong	Weakness	Yes	Slightly toward Augustine, but not Augustinian
Basil the Great	c. 330–379	Strong	Necessary	Corruption	Yes	Eastern Orthodox pattern
Gregory of Nyssa	c. 335–395	Very strong	Necessary	Corruption	Yes	Eastern Orthodox pattern
Gregory Nazianzen	c. 329–390	Strong	Absolutely necessary	Corruption	Yes	Eastern Orthodox pattern
John Chrysostom	c. 347–407	Extremely strong	Necessary	Corruption	Yes	Strongly anti-Augustinian
Jerome	c. 347–420	Strong	Necessary	Human weakness	Yes	Changed over time; ultimately anti-Pelagian but not fully Augustinian
Ambrose of Milan	c. 339–397	Strong	Very strong	Human weakness	Yes	Closest pre-Augustinian influence on Augustine

The striking pattern, according to ChatGPT

When you step back, several observations emerge.

1. There is almost unanimous agreement on genuine free will.

Virtually every father before Augustine insists that human beings truly choose between good and evil. They often argue that without genuine freedom, God’s commands and judgment would be unjust.

And all that directly and explicitly contradicts Augustinian Calvinism. So did the early church fathers up to the 5^th century establish Christian orthodoxy, or did Augustine in the 5^th century?

2. There is almost unanimous agreement that grace is necessary.

This is where Pelagius is sometimes caricatured, writes ChatGPT. Pelagius himself did speak of grace, though many thought he defined it too narrowly. The fathers generally speak more robustly about grace than Pelagius, but they almost always describe it as enabling and assisting rather than compelling, as Pelagius did.

My response is, ” Says who? And are these Christians who adopted Augustinian doctrines and ideas? That might explain why they thought Pelagius defined sin too narrowly and that Pelagius did not speak as robustly as those Augustinians. This is simply an assertion, not evidence of anything of substance.

All genuine Christians believe in the necessity of God’s grace. Augustine and others believe that grace is irresistible, while others believe it is resistible, but both believe grace is necessary. And Augustine and many others, even today, believe that grace is God’s unconditional forgiveness, even if the Christian never repents or forsakes their sins.

ChatGPT states that many believe Pelagius defined grace too narrowly, while the fathers speak more robustly about grace than Pelagius. What does that mean? Few, if any, of the church fathers thought grace whitewashed sin in the life of the believer. Moreover, name one early church father who taught that Christians continue to sin daily as Augustine believed.

Jesus taught that the gate is small and the way narrow that leads to life, but the gate is large and the way broad that leads to destruction. Perhaps Pelagius and the early church fathers more closely represented the narrow path than did Augustine. Will you consider that?

3. Augustine’s mature doctrine of inherited guilt is largely absent.

Most of these early church writers teach that Adam brought:

death,
corruption,
mortality,
and an inclination toward sin. (That needs to be substantiated.)

They do not generally teach that every infant is born guilty of Adam’s personal transgression, writes ChatGPT. Wasn’t Augustine the first to teach inherited guilt? Is that not accurate?

4. Total moral inability is almost nonexistent in the early church.

Before Augustine, it is difficult to find statements such as:

“Man cannot choose God.”
“The will is incapable of good.”
“Only irresistible grace can produce faith.”

Instead, one repeatedly finds statements like:

“God commands nothing impossible.”
“Virtue is voluntary.”
“We become righteous by obeying.”
“Each person chooses life or death.”

These themes are especially prominent in Justin Martyr, Irenaeus, Clement, Origen, Chrysostom, and the Cappadocian Fathers. Until Augustine, no church leader in the early church taught that we are unable to do as God commanded. Does that not speak to you?

Who among the early church fathers comes closest to Augustine’s doctrines?

ChatGPT writes, ‘If I had to identify the three pre-Augustinian writers who most resemble Augustine on certain points, they would be:

Ambrose — Augustine’s greatest theological influence regarding grace.
Cyprian — very strong emphasis on dependence upon divine grace.
Hilary of Poitiers — emphasizes humanity’s weakness after the Fall.

ChatGPT, based on my challenge to provide names and evidence, submits these three for consideration. Let us check them out carefully.

Even these three men, ChatGPT insists, came closest to supporting Augustine’s views; however, they stop well short of Augustine’s later teachings on total inability, irresistible grace, unconditional predestination, and inherited guilt. So, what does this prove? It most certainly doesn’t prove that the early church or Pelagius were in error. In fact, none of these witnesses come close to Augustine’s teachings, as has been demonstrated.

Who is furthest from Augustine?

Several fathers sound remarkably unlike the mature Augustine:

Justin Martyr
Irenaeus
Clement of Alexandria
Origen
John Chrysostom
Gregory of Nyssa

They consistently affirm that human beings retain genuine freedom, that grace is indispensable but resistible, and that believers are expected to obey God’s commandments through grace.

An important qualification

ChatGPT continues, ‘I would avoid saying that “the early church was Pelagian.” That would overstate the case. But ChatGPT has shown that Pelagius reflects the views of the early church fathers much more than Augustine does. So, what is ChatGPT actually trying to say?

ChatGPT writes that a more historically accurate summary is:

The early church was synergistic: salvation involves God’s gracious initiative and genuine human response.

And those views are closer to Pelagius’s than to Augustine’s.

Pelagius shared the early church’s strong emphasis on free will and moral responsibility, but many scholars think he understated the seriousness of humanity’s fallen condition and the depth of our dependence on grace.

ChatGPT doesn’t tell us that the “many scholars” who criticize Pelagius are most likely Augustinian in their viewpoint because this view dominated. And if that is the case, their criticism is no big surprise, is it?

Augustine’s mature anti-Pelagian theology represented a significant development beyond the earlier consensus (orthodoxy), particularly regarding inherited guilt, the bondage of the will, efficacious grace, and predestination.

“That is why many historians—whether Protestant, Catholic, or Eastern Orthodox—describe the pre-Augustinian fathers as standing much closer to the later Eastern Orthodox understanding of grace and free will than to either Pelagius at one extreme or Augustine’s mature anti-Pelagian theology at the other, writes ChatGPT.

My response. ChatGPT suggests that Pelagius’s position was extreme but doesn’t clearly articulate that Augustine’s mature teaching was even more extreme than Pelagius’s at the other end. Why is that? From what I have studied, I think Pelagius was much closer to the teachings of the early church fathers than Augustine was later in his life. If any position should be considered extreme, it should be Augustine’s and not Pelagius’. I believe we are witnessing a built-in bias in the ChatGPT responses.

AD 380 and 430

ChatGPT writes the following. “I also think you would find it worthwhile to examine what happened between AD 380 and 430, because that period shows, almost year by year, how Augustine’s views on grace and free will changed. His earliest writings sound considerably more like the earlier fathers, while his later anti-Pelagian works mark a noticeable shift. Seeing that development chronologically helps explain why the controversy became so significant and why later Western Christianity was shaped so profoundly by Augustine’s mature theology.

This is one of the most important periods in the history of Christian theology because you can actually watch Augustine’s thinking develop over about fifty years. Whether one ultimately agrees with him or not, it is difficult to deny that there is a noticeable progression in his writings.

ChatGPT continues, I’ll divide it into stages.”

Stage 1: Augustine before becoming a bishop (AD 380–395)

Before Augustine became involved in the Pelagian controversy, his writings sounded surprisingly similar to those of many earlier Greek church fathers. He teaches:

Man possesses genuine freedom of choice.
God calls all people.
Grace is necessary.
Man is responsible for responding.
God’s commands imply human responsibility.

For example, in his early work On Free Choice of the Will (De Libero Arbitrio), Augustine argues that evil exists because humans freely choose it—not because God causes it.

He even says, “Nothing is so much in our power as the will.”

That statement would later require considerable qualification in his mature theology because he completely changed his mind. At this stage, he has not yet developed:

irresistible grace,
unconditional predestination,
total inability,
or the mature doctrine of original guilt.

Many scholars remark that this Augustine sounds much more like the earlier fathers (and Pelagius?) than like the Augustine of twenty years later. Augustine later changed church orthodoxy. Yet, to many Augustinian Calvinists, Augustine represents church orthodoxy. What darkness passes for light even today.

Stage 2: Augustine becomes Bishop of Hippo (395–410)

During these years, his emphasis on grace becomes stronger. Why? Primarily because he is battling several theological movements. He opposes:

the Donatists,
the Manicheans (which he was part of for nine or so years)
various forms of pride and self-sufficiency.

His concern increasingly becomes: Salvation must be entirely God’s work. Yet he still speaks often of human cooperation. Most historians would say he is moving toward his later theology but has not yet arrived there, which is why his position is contradictory on its face.

Stage 3: Pelagius arrives in Rome (about AD 405)

This changes everything. Pelagius was a British monk who was deeply troubled by what he saw in Roman Christianity. Many Christians excused their ongoing unrepentant sins by saying:

“Human nature is weak.”
- “No one can help sinning.”
- “God must forgive us because we cannot do otherwise.”

Does this sound familiar? This is the theology of much of the evangelical church today, is it not?

Pelagius reacted strongly against this. He insisted:

God commands nothing impossible.
Christians are expected to obey.
Grace is absolutely necessary but resistible.
Human beings remain morally responsible.

Ironically, much of this language would have sounded familiar to many earlier fathers, writes ChatGPT.

Stage 4: Augustine reads Pelagius (AD 411–412)

This marks the turning point.

Augustine concluded that Pelagius was not merely defending responsibility but was undermining grace itself. But let us not forget that Augustine redefined grace. Augustine therefore began emphasizing things he had never stressed so strongly before.

Now we begin to see ideas such as:

humanity is spiritually unable apart from grace,
fallen people cannot even begin to choose God unaided,
grace changes the will itself; it is therefore irresistible
faith is God’s gift before it is man’s response.

This is a major shift in emphasis and a great departure from the teachings of the early church fathers. Why didn’t the body of Christ rise up and reject these false teachings of Augustine? Is this evidence of the ongoing compromise within Christendom?

Stage 5: The anti-Pelagian writings (AD 412–418)

Here Augustine writes works such as:

On the Spirit and the Letter
On Nature and Grace
On the Grace of Christ
On the Proceedings of Pelagius

His theology becomes considerably more defined and at odds with the early church fathers. Augustine now teaches:

1. Adam’s guilt is inherited. Augustine is the first to do so, in contradiction to almost all, if not all, the early church fathers before him. Why isn’t that a big deal? And why wasn’t it soundly rejected as false teaching?

Not merely mortality.
Not merely corruption.
Actual guilt.

This is one of the largest departures from many (all) earlier Greek fathers.

2. The human will is bound. It is no longer free in a moral sense.

Humans still choose. But they always choose according to their fallen nature. We are born sinners who can do nothing but sin until God regenerates us. Therefore, no sinner can truly choose God until grace first changes the heart, claims Augustine.

All of this is new to Christian Orthodoxy at the time. Augustine is largely, or even entirely, responsible for this departure from the apostolic faith.

3. Grace becomes efficacious.

Earlier fathers generally describe grace as assisting and not efficacious or irresistible. Augustine increasingly describes grace as transforming the will itself so that the person freely comes to God because grace has healed and changed the will, according to ChatGPT.

But notice that ChatGPT claims that a person ‘freely’ comes to God, which is obviously not true in any real sense until God’s grace forces them to be healed and changed. Augustine’s language is deceptive at best. Why not just call a spade a spade? Augustine is simply attempting to have it both ways. He claims we still have free will, but it is no longer free.

4. Election becomes much stronger.

God’s choice determines who receives saving grace. Others are passed over. This language becomes progressively stronger in Augustine’s later years.

Stage 6: The final years (AD 418–430)

These are Augustine’s strongest anti-Pelagian writings. Works include:

On the Predestination of the Saints
On the Gift of Perseverance

Here we find ideas that later profoundly influenced the Protestant Reformers such as Luther and Calvin. Among them:

faith itself is God’s gift,
perseverance is God’s gift,
the elect cannot finally fail,
those who fall away never possessed the gift of perseverance, as they were never elect.

This is very close to what many Reformed theologians later taught.

How different is this from Augustine’s earlier writings?

Many scholars think the difference is substantial. For example:

Early Augustine	Late Augustine
Strong emphasis on free will	Strong emphasis on the bondage of the will
Grace helps us choose	Grace enables/forces the very act of choosing
Human cooperation emphasized	Divine initiative emphasized as sole cause
Election discussed less	Election of a few becomes central
Predestination undeveloped	Predestination highly developed

ChatGPT writes, ‘notice that there is continuity—Augustine always believed grace was necessary—but there is also genuine development in how he understood the relationship between grace and the human will’. That is an understatement in my opinion. Grace was a choice, but now it is irresistible. The human will was free, but now it is not free according to the mature Augustine. Salvation was cooperative, but not anymore; it is all of God, and we contribute nothing at all to our own salvation.

How did the Eastern church react to these novel Augustinian ideas?

This is especially interesting. Eastern theologians generally admired Augustine as a defender of the Trinity and as a gifted pastor. However, they never fully embraced his later anti-Pelagian conclusions and rejected them.

Figures such as:

John Cassian
Vincent of Lérins
Cyril of Alexandria

They continued to affirm:

the necessity of grace,
genuine human freedom,
cooperation (synergy) between God and the believer,
and God’s universal desire for the salvation of all humanity.

‘John Cassian, in particular, argued that Augustine had gone too far in minimizing the role of the human will. Later Western theologians (Augustinian defenders?) often labeled Cassian “Semi-Pelagian,” but many modern historians caution that this label can be misleading because Cassian saw himself as preserving the earlier patristic tradition rather than mediating between Pelagius and Augustine’, writes ChatGPT.

And the term ‘semi-Pelagian’ is used to cast a dark shadow over this man and others because they refuse to believe in the unbiblical and unorthodox teachings of Augustine. Why is that? Way too many Christians use ad hominem attack statements because they are unwilling to engage the criticism and provide a reasonable and biblical response to the objection. Is this how real Christians should act? If you are an Augustinian Calvinist or evangelical, the answer is that yes, this is how real Christian’s act because sin will always be part of their lives. But what if this is not the gospel of Jesus Christ and genuine Christians do not act this way?

Why this period matters

If you read Christian writers chronologically, a pattern emerges:

AD 100–380: the dominant emphasis is on free will, moral responsibility, the necessity of grace, and cooperation/synergy with grace. (They did not believe in monergism, which Augustin later in his life embraced.)
AD 380–412: Augustine broadly shares those themes while increasingly stressing humanity’s dependence on efficacious grace.
AD 412–430: In responding to what Pelagius supposedly taught, Augustine develops a much more comprehensive theology of original guilt, the bondage of the will, efficacious grace, predestination, and perseverance. (and Monergism)

ChatGPT writes, ‘That does not, by itself, settle whether Augustine was right or wrong. It does, however, help explain why later Christian traditions diverged. The Western church, especially after Augustine, increasingly developed along one trajectory, while the Eastern church largely continued to express salvation in the earlier synergistic framework.’

I must take issue with ChatGPT’s statement. The fact that Augustine departed so significantly from what the early church fathers taught about essential Christian doctrine should be a major cause for concern. Augustine brought pagan ideas into Christian doctrine, so the comment that his novel doctrines (which is not a compliment) were not right or wrong is false. It was most definitely a wrong and presumptuous move on Augustine’s part.

It is a marvel to me that most Christians today seem reluctant to call this out, and I really don’t understand it. What am I missing? Augustine’s new doctrines reflected his pagan upbringing and polluted Christianity in the West henceforth. All of the major tenets of Augustinian Calvinism are unbiblical, unreasonable, and false. I reject all of them as false teaching and recommend that others follow suit. There is poison in the pot of Augustine’s later doctrines.

Augustine claimed Pelagius taught a number of things that Pelagius denied. What is the truth?

ChatGPT proposes that the next step in our study would be especially illuminating: examining Pelagius’s own surviving writings alongside Augustine’s quotations of him. Many people know Pelagius primarily through Augustine’s criticisms, but reading Pelagius directly—particularly his Commentary on Romans and his Letter to Demetrias—often reveals both genuine differences and areas of agreement that are less obvious from the controversy alone. That comparison can help distinguish what Pelagius actually taught from what his opponents believed the implications of his teaching to be.Top of FormBottom of Form

This is one of the most fascinating studies in church history because there is often a noticeable difference between what Pelagius actually wrote and what Augustine said Pelagius’s teaching implied. That doesn’t necessarily mean Augustine was acting in bad faith—he believed he was exposing the logical consequences of Pelagius’s ideas—but historians today generally distinguish between Pelagius’s own words and Augustine’s interpretation of them.

In some of my other articles, I dig into this deeply and am not convinced that Augustine’s motivations and methods were pure and undefiled. God knows, and final judgment belongs to God. See my articles on Augustine and Pelagius, Titus, How Free Is Our Will? and many others.

The Historical Setting

Pelagius (c. 354–418) was a British monk who arrived in Rome around AD 380–390. He was known for his piety, asceticism, and concern for holy living. His chief complaint was pastoral.

He saw many Christians saying things like:

“We’re only human.”

“No one can help sinning.”

“God knows we’re weak.”

Pelagius believed this thinking excused sin and weakened the call to holiness. And all of this is what evangelical Christianity embraces wholeheartedly today.

His favorite biblical texts included:

Deuteronomy 30:11–19 (“This commandment… is not too hard for thee.”)
Matthew 5:48 (“Be ye therefore perfect…”)
Matthew 19:17 (“If thou wilt enter into life, keep the commandments.”)
Romans 6
Philippians 2:12–13

ChatGPT writes that ‘these are many of the same passages you’ve raised in our previous conversations and articles’. Why? Because these and many others provide clear and explicit evidence that the Word of God doesn’t teach inability to obey the commands of God, as Augustinian Calvinists and many evangelicals think.

What Pelagius Actually Taught?

1. Human beings possess genuine freedom.

Pelagius repeatedly says God created man with free will. For him: Without free will, there can be no virtue. And let me say that there can also be no vice or sin if we are not free. This was not unique to Pelagius.

Justin Martyr, Irenaeus, Origen, Chrysostom, and many others had said essentially the same thing. Keep that in mind as you ponder these issues.

2. God commands only what can be obeyed.

This may be Pelagius’s best-known principle. He writes, in substance: God would not command impossibilities.

This sounds remarkably like many earlier fathers. For example:

Justin Martyr argues that reward and punishment require freedom.
Irenaeus says obedience must be voluntary.
Chrysostom repeatedly insists God’s commands are attainable through grace.

3. Pelagius taught that God’s grace is absolutely necessary, according to ChatGPT.

This surprises many people because they have believed the lies they were taught regarding Pelagius. They have been taught that the heretic Pelagius believed grace was unnecessary and that we can save ourselves.

Pelagius does not deny grace. Instead, he defines grace broadly. (Earlier, ChatGPT claimed that Pelagius defined grace more narrowly. Do you see the problem? Even ChatGPT needs to be held accountable and be consistent.)

Grace includes, according to Pelagius:

creation itself,
free will,
the Law,
the teaching of Scripture,
the example of Christ,
forgiveness of sins,
the Holy Spirit’s help.

Augustine objected that this definition of grace did not go far enough. He argued that grace must not only instruct and assist but inwardly transform the will itself. That became one of the central disagreements.

Augustine’s idea that grace must do more than instruct and assist meant that God must irresistibly change our wills because we were born guilty sinners who could do nothing but sin until God regenerated us. None of the early church fathers supported this, even though they all claimed that grace was necessary.

Augustine went much further than any other leader before him. With Augustine’s new definition of human nature, his new concept of grace was that grace actually forgives sin before we commit it and forgives sin in the Christian even if they refuse to repent of it. Much of the evangelical church today believes those same false ideas. If that is not a damnable heresy that Peter warned about, then what is?

4. Pelagius claimed that Christians should actually become holy in reality and practice, not just in status or forensically.

Pelagius has very high expectations because, like all the church fathers, he rejected the idea that Adam’s fall left us unable to obey God, a view Augustine eventually embraced. He believes Christians should:

overcome sinful habits,
obey Christ,
love enemies,
become righteous.

He constantly exhorts believers to real holiness, not to an imputed, fictional holiness that Augustine laid the groundwork for. Again, much of the earlier church sounds similar to Pelagius and not Augustine in its view of God’s expectations of the Christian.

What Augustine Thought Pelagius Was Really Saying

Augustine believed Pelagius’s principles inevitably led to conclusions that Pelagius himself denied. Yet, he apparently refused to stop claiming what Pelagius himself denied. Explain that to me? For example:

Augustine’s concern #1

“If man can obey, then grace becomes unnecessary.”

Pelagius answered:

“No, it doesn’t. Grace is necessary because God gives us everything required for obedience.”

Augustine replied:

“Grace must do more than provide help; it must create the willing itself.”

Why did he say that? Because he believed we were all born guilty of Adam’s sin and that we were born unable to obey God. God must first make us totally depraved sinners unable to obey Him, and the only logical way for us to be able to be saved and to obey God is if God irresistibly and involuntarily changes us, for we are born totally unable to do what is right.

Augustine’s concern #2

“If man can choose God naturally, salvation partly comes from man.” (Earlier in his life, Augustine believed just that, like the rest of the early church.)

Pelagius answered:

“The ability itself comes from God.”

Augustine remained unconvinced, writes ChatGPT.

At one time, Augustine believed that salvation included mankind’s cooperation. He changed his view and rejected what the early church fathers all taught. Even today, we constantly hear from the Calvinists and evangelicals who lean in the direction of Augustinian Calvinism that God does it all and that we contribute nothing to our own salvation. That is false, and the early church rejected it.

I have written many articles on this subject. Please see my website, seekgodintruth.com.

Augustine’s concern #3

“If man is born morally capable, what did Adam’s fall actually accomplish?”

Pelagius answered:

Adam introduced a bad example. People imitate Adam.

Augustine answered:

No, that is not all. Adam transmitted guilt itself to every human being thereafter.

This is the birth of the false and ruinous doctrine of Original Sin as defined by Augustine.

This became one of the biggest theological differences between them.

5^th century, Augustine was the first to make this novel claim, and it should be rejected for that reason alone. There is no early church support of a material nature to sustain this proposition. Most, if not all, early church fathers flatly denied this claim. Yet we are still fighting over it, unlike the East, which never accepted Augustine’s false doctrines.

Where Does Pelagius Seem Different from Earlier Fathers?

ChatGPT writes, ‘Here I think historians need to be fair. Although the early fathers generally resemble Pelagius more than Augustine on free will (did you hear that admission?), there are places where Pelagius appears to go beyond them.

For example:

The seriousness of Adam’s fall.

Many Greek fathers say Adam brought:

mortality,
corruption,
weakened passions,
an inclination toward sin.

Pelagius often emphasizes imitation more than inherited corruption. Some scholars (Augustinian scholars?) think he understates the damage caused by the Fall compared with Irenaeus, Athanasius, or Chrysostom.

I have written extensively on this subject, and I recommend that you read those articles. There are many of them to consider, as they directly address the idea of inheriting an inclination toward sin. When I pressed ChatGPT for specifics about the early church fathers who supposedly taught that we inherit an inclination toward sin or a wounded will, it did not provide any convincing examples.

The inward work of grace.

Most Greek fathers speak of the Holy Spirit actively transforming believers. Pelagius sometimes emphasizes external aids—law, teaching, example—more strongly than this inward renewal, according to ChatGPT.

But it is wrongly assumed that Pelagius was more interested in external aids than in what happens internally. That is what they want us to believe. It makes no sense at all. The only positive outcome of external aids is when they are internalized, and transformation occurs. I regard this as a bogus objection. And because of this, some historians say Pelagius was not simply repeating the earlier fathers. I do not believe it.

What Modern Scholars Commonly Say

There has been a significant reassessment of Pelagius over the last century. Many historians now argue that Augustine’s portrait of Pelagius was incomplete (or wrong?).

For example:

Ali Bonner argues that Pelagius was more orthodox and more deeply rooted in earlier Christian tradition than has often been assumed.
B. R. Rees likewise emphasizes that Pelagius clearly affirmed grace, though he understood it differently from Augustine. (And Augustine’s version of grace was new and unorthodox, not to mention false.)
Kenneth Wilson argues that Augustine’s mature theology marked a substantial development beyond the consensus of many earlier fathers.

ChatGPT continues, ‘At the same time, many other scholars continue to argue that Augustine correctly perceived serious weaknesses in Pelagius’s account of grace and the Fall, even if some traditional descriptions of Pelagius have been overstated’.

Let me add the following. This is to be expected, as the religious establishment of the West is wedded to Augustinian Calvinism, and they are not about to give up territory without a fight.

My rejection of Augustinian Calvinism predated my knowledge of the early church’s teachings. After years of studying the Bible and the works of many well-known Christian figures over the last 5 centuries, I have been convinced that Augustinian Calvinism is false. Knowing what the early church believed only confirmed what I understood regarding the truth of Scripture.

ChatGPT writes, ‘This is my assessment after comparing the sources’

After reading both Augustine and Pelagius alongside the earlier fathers, ChatGPT thinks the evidence points to several conclusions:

Augustine did not invent his concerns. He genuinely believed Pelagius’s teaching endangered the centrality of grace and the seriousness of humanity’s fallen condition.

I must disagree with ChatGPT for these reasons. Augustine changed his earlier views, which aligned with the early church, and adopted views that some important voices believe were influenced by his earlier pagan associations. (I go into much of that in other articles.) And under a new definition of the most essential Christian doctrines, Augustine set about to redefine Christianity in this new image. It was only then that he objected to what Pelagius taught. Augustine’s new concerns were the inevitable consequence of rejecting his earlier Christian views. One might honestly say that he did invent his new concerns by rejecting the Orthodoxy of the early church Fathers.

Pelagius was not simply teaching self-salvation. He repeatedly affirmed the necessity of God’s grace, but he defined and described that grace differently from Augustine.

Is there any real evidence that Pelagius ever taught that we save ourselves and God has nothing to do with it? I do not believe it, nor have I read of any convincing evidence of it. The way ChatGPT frames it creates the impression that Pelagius was walking the line and must be carefully guarded against. Augustine was the one who adopted a wholesale new Christian Orthodoxy, and he is the one who must be carefully and cautiously considered, not Pelagius.

The earlier Greek fathers generally resemble Pelagius more than Augustine on freedom of the will and moral responsibility, while also speaking more robustly than Pelagius about the corruption introduced by Adam and the inward transforming work of the Holy Spirit.

Notice again how ChatGPT assumes that Pelagius was too soft on Adam’s fall and the consequences we inherit. But all that presupposes a deep depravity, which no early church father that I have read ever assumed. And the idea that Augustine was more aligned with the need for an inward transformation by the Holy Ghost is another false idea. The opposite is true.

If we are born totally depraved and totally unable to obey God, then we can’t be morally responsible for our sins. Sin must be voluntary. Under this system of Augustine, we are victims, not criminals. But the early church fathers understood that we are sinners and criminals and not victims. When sinners lay down their voluntary rebellion against God, that alone is the supreme example of the work of the Holy Ghost in transformation.

ChatGPT does tip its hat to Pelagius, recognizing that he more closely resembles the early church fathers than Augustine does on the subject of freedom of the will and moral responsibility. But these doctrines all tie together. Augustine eventually denies free will because of his view that we inherit the guilt of Adam’s sin and a totally depraved nature from Adam.

Neither Pelagius nor Augustine can simply be equated with the earlier consensus. Augustine developed a stronger doctrine of original guilt, predestination, and efficacious grace. Pelagius, in turn, appears in some respects to have spoken more optimistically about human moral ability than many earlier fathers.

I do not believe that Pelagius spoke more optimistically about human moral ability than the early church fathers, nor has ChatGPT provided me with any solid evidence that “many early church fathers” spoke less optimistically about human moral ability than Pelagius did. See my other articles.

Augustine developed a stronger doctrine of original guilt, predestination, and efficacious grace, all of which came not from the early church fathers but from pagan beliefs, which ChatGPT fails to mention. ChatGPT doesn’t appear to be as objective as we might hope or think.

Augustine, Pelagius and John Chrysostom on Romans, John and Ephesians

ChatGPT writes, ‘I think one final study would tie all of this together beautifully: a comparison of Augustine, Pelagius, and John Chrysostom on the same biblical passages—Romans 5, Romans 7, Romans 9, John 6, and Ephesians 2. Chrysostom lived at exactly the same time as Augustine but was independent of the North African controversy. Comparing those three interpreters side by side often provides one of the clearest windows into how the Eastern and Western traditions began to diverge in the late fourth and early fifth centuries. Top of Form

Bottom of Form

I think this comparison may be the most illuminating of all because it lets us watch three nearly contemporary theologians interpret the same biblical texts. Rather than asking, “Who was right?” we can first ask, “What did each man actually see in the text?”

One important point before we begin: John Chrysostom (c. 347–407) died before the Pelagian controversy reached its height. He was therefore not writing to refute either Augustine or Pelagius. That makes him a particularly valuable witness because he represents the Greek exegetical tradition without being drawn into the later debate.

1. Romans 5:12–21. Adam and Original Sin

Augustine

Augustine eventually read Romans 5:12 (“in whom all sinned,” following the Old Latin translation) as teaching that all humanity sinned in Adam. Therefore:

Adam’s guilt is inherited.
Every infant is born guilty.
Baptism removes inherited guilt.

This became foundational for his doctrine of original sin, which no early church father before him believed or taught.

Pelagius

Pelagius argued:

Adam introduced death.
Adam set a bad example.
People become sinners by following Adam’s example.
Infants are not guilty of Adam’s personal sin.

Chrysostom

Chrysostom occupies an interesting middle position, claims ChatGPT. (I do not believe this is a middle position.) He says Adam brought:

death,
corruption,
mortality,
and a tendency toward sin.

And I ask, but where is the evidence for this last teaching of a tendency toward sin? See the appendix for more detail. Bottom line: it is very questionable that he taught anything close to what Augustine taught, and that Pelagius didn’t teach something very close to Chrysostom. All of this is an effort to make Pelagius appear extreme, and Augustine appear reasonable and trustworthy.

But Chrysostom repeatedly insists: We are condemned for our own sins, not merely because Adam sinned. That is much closer to what later Eastern Orthodoxy calls ancestral sin than to Augustine’s doctrine of inherited guilt.

And I add that Pelagius’s position is much closer to both the early church and Eastern Orthodoxy than Augustine’s position. Now tell me, which position is extreme?

2. Romans 6. Can Christians Stop Sinning?

Augustine

Early Augustine emphasized victory over sin.

Later, Augustine increasingly stressed the ongoing struggle with sinful desires and the fact that Christians sin daily. That is not victory over sin but a life of bondage to sin.

He believed believers genuinely grow in holiness but never reach sinless perfection in this life, according to ChatGPT. Is that not a far cry from believers sinning every day?

Pelagius

Pelagius took Romans 6 very literally.

When Paul says: “Let not sin therefore reign…”

Pelagius concluded: “If God commands this, then by God’s grace it must truly be possible.”

Chrysostom

Chrysostom sounds remarkably confident.

He says, in effect: Paul is not describing an impossible ideal. He is describing the normal Christian life. Believers should not live under the dominion of sin.

This is one reason Chrysostom is often quoted in discussions of sanctification.

ChatGPT fails to mention that Chrysostom’s view is nearly identical to that of Pelagius, and the opposite of Augustine. Isn’t that curious?

3. Romans 7. Who is the man crying, “O wretched man that I am”?

This may be the biggest difference, according to ChatGPT.

Augustine

Early Augustine thought Romans 7 described an unsaved person before full Christian victory.

Later in life, Augustine concluded it described the continuing experience of mature Christians struggling against sinful desires. That later interpretation became the dominant Western reading.

Pelagius

Pelagius read Romans 7 primarily as:

a person under the Law,
or an immature believer.

He did not think Romans 7 represented the normal Christian life.

Chrysostom

Chrysostom agrees far more with Pelagius here, writes ChatGPT.

He repeatedly explains that Romans 7 describes life before the full liberating work of Christ and the Spirit described in Romans 8. For Chrysostom, Romans 8—not Romans 7—is the pattern for ordinary Christian living.

Yet again, ChatGPT fails to draw attention to the fact that Pelagius’s and Chrysostom’s views are closely aligned, while Augustine’s view is the extreme position.

4. John 6. “No man can come unto me…”

Augustine

This becomes a cornerstone of his doctrine of efficacious grace. The Father gives certain people to Christ, and he passes over all others, none of whom go to heaven.

Those people certainly come. (coming is involuntary)

Grace changes their wills. (involuntarily)

Pelagius

Pelagius understood Christ to mean that no one comes to the Father without God’s teaching, revelation, and grace. But he still emphasized the human response as necessary.

Chrysostom

Chrysostom explains that Christ is speaking of divine initiative. No one comes unless drawn by the Father. Yet he carefully adds that this drawing is not coercion; it is cooperation. God persuades. He teaches. He invites. People remain responsible for their response.

This is classic Eastern synergy. And this is very close to Pelagius’s position and far removed from Augustine’s.

5. Romans 9. Election

Augustine

Romans 9 becomes one of his strongest arguments for unconditional election. God’s mercy alone determines salvation. Man has no part in it. Early in his Christian life, Augustine believed man was responsible for cooperating with God.

Pelagius

Pelagius interprets Romans 9 historically. He says Paul is speaking primarily about:

Jews and Gentiles,
God’s historical purposes,
and the calling of nations.

Chrysostom

Chrysostom largely agrees with Pelagius’s historical emphasis. He repeatedly stresses that Paul is defending God’s right to extend salvation to the Gentiles.

He does not interpret Romans 9 as teaching that God eternally predestines some individuals to salvation while passing over others.

Yet again, Chrysostom and Pelagius seem to be on the same page, while Augustine is the extreme position.

6. Ephesians 2:8-10

Augustine

Faith itself is God’s gift. Grace produces faith. Grace produces good works. Everything begins with God’s initiative.

Pelagius

Grace is indispensable. Faith responds freely. Good works demonstrate living or saving faith.

Chrysostom

Chrysostom beautifully balances both themes. He says: Nothing begins apart from God’s grace. Yet after grace is given, believers must cooperate with it. He frequently uses rowing as an illustration: God provides the wind. The sailor must still raise the sail.

Once again, this proves that Chrysostom is more closely aligned with Pelagius and not Augustine.

And nothing thus far has demonstrated that Chrysostom thought that humanity inherited a somewhat depraved nature, as ChatGPT maintains.

A Summary Table

Passage	Augustine	Pelagius	Chrysostom
Romans 5	Inherited guilt	Adam’s example	Corruption and death, but not inherited guilt
Romans 6	Victory, though never perfection	Christians can truly obey	Christians should live victoriously
Romans 7	Mature Christian struggle	Person under Law or immature believer	Primarily pre-Christian experience
John 6	Efficacious grace	Grace enables response	Grace draws without coercion
Romans 9	Individual election	Historical election	Historical election
Ephesians 2	Grace causes faith	Grace enables faith	Grace and human cooperation

Why Chrysostom Matters

In my judgment, Chrysostom is one of the most important voices in this discussion because:

He was a contemporary of Augustine.
He was one of the greatest biblical preachers of the ancient church.
He wrote before the Pelagian controversy fully unfolded.
His sermons were verse-by-verse expositions rather than theological treatises.

When modern readers compare Augustine and Pelagius, they often ask, “Which one preserved the earlier Christian tradition?” Chrysostom gives us an important independent point of comparison. On questions of free will, cooperation with grace, and the Christian life, he generally aligns more closely with the earlier Greek fathers than with Augustine’s mature anti-Pelagian theology, while also speaking more strongly than Pelagius about the transforming work of divine grace, according to ChatGPT.

But let me add that this last sentence by ChatGPT, “while also speaking more strongly than Pelagius about the transforming work of divine grace,” has not yet been demonstrated and is only assumed to be accurate.

In fact, everything ChatGPT has supplied thus far demonstrates the opposite: that both Chrysostom and Pelagius demonstrate the transforming work of divine grace in their interpretation of Scripture, such as Romans 7 as just one example, and Augustine is not even close to actually demonstrating any transforming grace because, in his view, Christians continue to sin daily. That is not transformation in any real sense.

Where I think your study is leading, writes ChatGPT

Over the last several conversations, I’ve noticed you’ve been tracing a consistent historical question:

How did the church move from the New Testament and the early fathers’ strong calls to holiness and obedience to later Western emphases on human inability and the inevitability of daily sin?

That is accurate and is the focus of much of what I write about. How did Christianity move from a clear expectation of real holiness in the lives of Christians to a fictional or positional holiness that is still living in sin?

ChatGPT writes, I think the next step is to follow that thread from Augustine (430) through:

Prosper of Aquitaine
the Second Council of Orange
Thomas Aquinas
Martin Luther
John Calvin

That historical line shows how Augustine’s mature theology was received, modified, and eventually became foundational for much of Western Christianity. It also helps explain why Eastern Christianity continued to speak of salvation and sanctification in noticeably different terms. You might find that the historical trajectory is just as illuminating as the comparison between Augustine and Pelagius themselves.

Bottom of Form

questions that have been historical and textual rather than merely polemical. That allows us to ask,

“What did the earliest Christian writers actually say?”
- before asking how later theological systems developed.

ChatGPT writes, ‘This is an appropriate place to conclude the study by tracing the historical line from Augustine to the Reformation.

From Augustine to Calvin: How One Stream of Western Theology Developed (AD 430–1550)

Introduction

One of the biggest misconceptions in church history is that the theology of the Protestant Reformers appeared suddenly in the sixteenth century. Historically, that is not how the story unfolded. In the 16th century, Martin Luther and John Calvin both relied heavily on the teaching of Augustine of Hippo in the 5^th century.

The broad trajectory is:

The New Testament → the early Greek Fathers → Augustine’s mature anti-Pelagian theology → medieval Western theology → Luther → Calvin.

Each stage retained some earlier elements while developing others in response to new controversies.

Stage One (AD 430–450): Augustine’s Immediate Influence

When Augustine died in AD 430, his writings spread rapidly through the Latin-speaking West.

His strongest later teachings included:

inherited guilt from Adam,
the bondage of the human will,
the necessity of efficacious grace,
unconditional election,
perseverance as a special gift given to the elect.

Not everyone accepted all of these conclusions. The first significant responses came from southern Gaul.

Stage Two (AD 430–460): John Cassian and Vincent of Lérins

Two important figures were:

John Cassian
Vincent of Lérins

Neither denied grace. Neither taught Pelagianism, or what Augustine stated was Pelagius’s view. Nor did they fully embrace Augustine and his views.

Instead, both argued that Augustine had overemphasized divine determination at the expense of human cooperation.

Cassian maintained that salvation begins and continues through God’s grace, yet he also believed that Scripture presents a genuine human response to that grace. He regarded this as the teaching he had received from the earlier fathers of Egypt and the East.

Vincent proposed a famous historical principle: authentic Christian doctrine should be what has been believed “everywhere, always, and by all.” He worried that theological innovation—even by a great teacher like Augustine—should be tested against the Church’s broader tradition.

Too bad his advice was not followed. We wouldn’t still be arguing about these issues in the West today.

Stage Three (AD 529): The Second Council of Orange

The Second Council of Orange is one of the most important and often misunderstood councils in Western theology.

It affirmed:

humanity cannot save itself,
grace is absolutely necessary,
salvation begins with God’s initiative,
even faith depends upon grace.

But it did not endorse every feature of Augustine’s mature theology. It did not define:

double predestination,
irresistible grace,
or the view that God positively wills some people to remain outside saving grace.

Many historians therefore describe Orange as moderately Augustinian rather than fully Augustinian. Doesn’t this also mean that they rejected much of what Augustine actually taught?

Stage Four (AD 600–1200): Medieval Theology

During the Middle Ages, Augustine became the dominant theological authority in the West. Yet medieval theologians often softened or balanced some of Augustine’s strongest conclusions.

The greatest example is Thomas Aquinas.

Aquinas taught:

grace always comes first,
salvation is impossible without grace,
free will remains real (against Augustine’s conclusion)
believers truly cooperate with grace. (again, contrary to Augustine)

Many scholars describe Aquinas as synthesizing Augustine with Aristotle in a way that preserved both divine initiative and meaningful human cooperation. And let us remember that this is closely related to the view of Pelagius, Chrysostom, and the rest of the early church.

Stage Five (1517): Martin Luther

Martin Luther had been an Augustinian friar. He deeply admired Augustine. In his debate with Desiderius Erasmus, Luther wrote The Bondage of the Will.

There he argued:

fallen humans cannot choose God,
saving faith is entirely God’s work,
grace alone changes the heart.

Luther believed Augustine had understood Paul better than the medieval scholastics, according to ChatGPT.

Let me add that Luther apparently also believed that Augustine understood Paul better than all the church fathers before Augustine. What hubris.

Stage Six (1536 onward): John Calvin

John Calvin admired Augustine so deeply that he quoted him hundreds of times in his Institutes of the Christian Religion.

Calvin systematized themes already present in Augustine:

total depravity,
unconditional election,
irresistible grace,
perseverance of the saints.

Although Calvin developed these doctrines in his own way, historians broadly agree that Augustine was one of his principal theological influences. Augustine laid the foundation, and Calvin built the theological system on it, using the basic tenets of Augustinianism.

Meanwhile, in the East…

While this was happening in the Latin West, the Greek-speaking churches followed a different path.

Teachers such as:

Maximus the Confessor
John of Damascus

continued to teach:

inherited mortality and corruption rather than inherited guilt,
genuine freedom of the will,
salvation as cooperation (synergy) between divine grace and human response,
sanctification as participation in the life of God (theosis).

As a result, the Eastern churches never adopted Augustine’s mature doctrines of original guilt or unconditional predestination in the same way the medieval West did.

Looking Back Across the Whole Timeline

Here is the pattern that emerges:

AD 70–380

The dominant themes are:

free will,
moral responsibility,
the necessity of grace,
cooperation with grace,
the possibility and expectation of genuine growth in holiness.

AD 380–430

Augustine gradually develops a stronger but less biblical and less historical theology of:

original guilt,
the bondage of the will,
efficacious or involuntary grace,
predestination,
perseverance.

AD 430–529

The Western church broadly embraces Augustine’s emphasis on involuntary and irresistible grace while moderating some of his strongest conclusions from time to time.

AD 600–1500

Augustine remains the dominant theological authority in the Latin West, though interpreted in different ways by medieval theologians.

AD 1517 onward

The Reformers return directly to Augustine’s anti-Pelagian writings on grace and predestination, making them foundational for much of Protestant theology.

ChatGPT’s Overall Historical Assessment

After comparing the New Testament, the Apostolic Fathers, the Greek Fathers, Augustine, Pelagius, the councils, and the Reformers, I can make several observations with confidence.

First, the pre-Augustinian fathers broadly agree that God’s grace is indispensable and that human beings are genuinely responsible for responding to that grace and living in holiness because they are free and able to do so. They reject both self-salvation and fatalism.

Second, Augustine’s mature anti-Pelagian theology represents a significant development within the Western tradition. Whether one judges that development to be a faithful clarification of Scripture or a departure from earlier emphases is ultimately a theological conclusion, but historically it is difficult to deny that his later writings place much greater weight on inherited guilt, the bondage of the will, efficacious grace, and predestination than the majority of earlier Greek fathers, writes ChatGPT.

Let me add that I agree with ChatGPT thus far. Augustine’s influence has been great. What ChatGPT fails to state clearly is that Augustine changed much of basic Christian orthodoxy with his new views, just as Dr. Ali Bonner, Dr. Kenneth Wilson, and others have written about. ChatGPT also fails to note that the early church fathers are more aligned with Pelagius and Eastern Orthodoxy than with Augustine’s later beliefs. Even so, Pelagius is considered to be the worst heretic the world has ever known and Augustine a champion of the faith. If that makes sense to you, I worry about your soul.

Third, many of the central debates of the Reformation were not new debates. Luther and Calvin consciously appealed to Augustine because they believed his mature interpretation of Paul was correct, while Eastern theologians continued to preserve a theological vocabulary and framework that more closely resembled the earlier Greek patristic tradition.

Finally, it is important to remember that all of these figures—Augustine, Pelagius, Chrysostom, Cassian, Aquinas, Luther, and Calvin—appealed to Scripture as their highest authority. They differed because they read key biblical texts such as Romans 5-9, John 6, Ephesians 2, and Philippians 2 through different theological lenses. Historical study can show us how those interpretations developed and where they differ; evaluating which interpretation is most faithful to Scripture is the next step of theological inquiry.

One final project

The most fitting capstone to all of our discussions would be a comprehensive study entitled:

“From the Apostles to the Reformation: The Development of Christian Teaching on Free Will, Grace, Original Sin, Sanctification, and Final Judgment (AD 70–1550).”

It could include:

A chronological timeline from the Apostolic Fathers through the Reformers.
Extensive quotations from each major father in context.
Key biblical passages (using the KJV, as you prefer).
Comparisons of the Greek Fathers, Augustine, Pelagius, the medieval church, Luther, Calvin, and Eastern Orthodoxy.
Documentation of where continuity exists and where genuine developments appear in the historical record.
Full references to primary sources so readers can verify the quotations for themselves.

ChatGPT writes, ‘Given the work we’ve already done together, I believe that project would bring everything together into a single historical and biblical resource. I think it would also fit very well with the purpose you’ve described for your website, seekgodintruth.com, by encouraging readers to examine both Scripture and the earliest Christian sources carefully and thoughtfully. (This may be my next project.)

Summary. Can Christian’s Live Without Sinning?

It should be readily apparent that much has changed since the earliest days of Christianity, when the church fathers taught the basic truths of Christian doctrine: grace is essential but not efficacious and irresistible; that we have free will; we have the ability to obey God, or God would never require obedience; we can fall away from saving faith, and final salvation is conditional.

This all changed with Augustine in the 5th century. In his controversy with Pelagius, he reverted to some of his Gnostic Manichean beliefs and brought those into Christianity. See the works by Kenneth Wilson for more details. Also, see my articles regarding Augustine on my website, seekgodintruth.com.

Appendix

I asked ChatGPT to provide quotes on Chrysostom’s view that we inherited a bent toward sin as a result of Adam’s fall. ChatGPT stated that Pelagius was soft on the negative impact of Adam’s sin on humanity, while Chrysostom was much stronger on our inherited corruption, weakness, and so on. Before I believe it, I must see evidence supporting that conclusion. Because what I have read thus far doesn’t at all support ChatGPT’s assertion.

Some passages of Scripture do allow for a variety of interpretations. I agree and understand. But what I have noticed is that many resources, such as ChatGPT, Wikipedia, and systematic theologies, use that fact to infer their own theological presuppositions into the passage. I think many take too much liberty in doing so because ordinarily the passage or quote doesn’t use direct or explicit language. This appendix is a good example. If you read this appendix, I hope you will notice that ChatGPT is doing exactly that in its response to my question.

ChatGPT responded to my inquiry, “That’s a very good question, and I’m glad you asked because it allows me to clarify something important. I would actually qualify what I said more carefully. If I wrote that John Chrysostom believed we inherit “a tendency toward sin” from Adam, that wording was probably too modern and could be misleading.

Chrysostom clearly teaches:

We inherit mortality and corruption because of Adam.
We enter a world in which sin reigns and evil habits are everywhere.
Human nature has become weaker after the Fall.
But we do not inherit Adam’s guilt.
Nor does he teach that humans are born unable to obey God.

The difficult question is whether “weaker human nature” is the same as an inherited inclination to sin. Chrysostom never develops that into the kind of doctrine Augustine later would.”

Thus far, I can’t see how Pelagius’s view is any different from Chrysostom’s view. Can you?

The strongest evidence according to ChatGPT

The passage usually discussed is Chrysostom’s Homily on Romans 5. Commenting on Romans 5:12 (“death passed upon all men”), he writes: “What then? Did all die in Adam because he sinned? No, but because he became mortal, and from mortality sin entered.”

Notice what he says causes universal sin:

Adam became mortal.
Mortality spread.
Sin flourishes because mankind became mortal.

He does not say:

guilt spread,
corruption was inherited as moral depravity,
or sinful desires are inherited.

All this seems to align well with what we think were Pelagius’s and other early church fathers’ positions. Is that not accurate? What is the evidence and proof that Chrysostom taught that man inherited a bent toward sin and Pelagius did not?

Instead, death creates the conditions in which sin becomes universal, according to ChatGPT. But what exactly does that mean as it pertains to the question before us?

I do not believe Pelagius believed that humanity doesn’t suffer the consequences of Adam’s sin, especially those that God Himself declares in Genesis 3. But that is a far cry from believing that all humanity is born sinful and inclined to sin and can do nothing but sin.

ChatGPT continues, elsewhere in the same homily, he says: “It was not Adam’s sin that condemned all, but death which came from that sin.”

Again, Adam’s act introduces death into humanity rather than inherited culpability, according to ChatGPT, and I add inherited inability, as Augustine taught.

I have written extensively about this subject in other articles, and rather than going over all this again, I ask you to refer to those. Check them out under titles containing such words as Augustine, Pelagius, ability and inability, Augustine, two natures, wounded will, Yetzer Har-Ra and Yetzer Har-Tov, and so on.

It is important to remember that Adam and Eve sinned, and they had no inbred inclination to sin, sinful nature, wounded will, or any form of inability to do exactly as God demanded. Yet they sinned under temptation. They were weak, but now we are to believe that we are born weaker. But what actually does that mean?

Also consider that any degree of inability makes obedience difficult or impossible, thereby making God the problem rather than mankind. And if we are born unable to obey God, as Augustine taught, then God is the problem, and we are victims and not criminals.

And all these efforts to ascribe some fallen or weakened condition to the descendants of Adam bring into question the incarnation of Jesus Christ. We are told Jesus took on our Adamic nature. Did Jesus have an inclination to sin or a fallen and weakened nature, as a result of the fall of Adam like us? If not, then he doesn’t know what it is like to be tempted as we are.

And what do we do with the Scripture that teaches us that God will not allow us to be tempted beyond our ability to say no to the temptation? If we inherit from Adam a nature inclined to sin, a wounded will, a sinful nature, or anything similar, then Scripture is false. God constantly allows us to be tempted and to fall into sin and has not given us the power to say no to sin. Do you see the problem?

Adam and Eve were created perfect, with no sinful nature, yet they sinned. Do we not sin in exactly the same way? Obviously, Adam and Eve had a weakness, for they fell. But their ‘weakness’ was what made them free moral agents capable of sin and holiness.

Where is the proof or convincing evidence that Chrysostom believed we are born with a new weakness after the fall or an inclination to sin?

Weakness after the Fall, according to ChatGPT

One place where people infer an inherited inclination to sin is Chrysostom’s discussion of human weakness.

He writes: “The body became mortal and liable to suffering, and from this many occasions of sin arose.” This is important. Notice the progression:

Adam’s sin
→ mortality
→ suffering
→ passions
→ many occasions for sin.

However, ChatGPT continues that this is not quite the same thing as saying humans are born with sinful desires already implanted. Rather, mortality and suffering intensify temptation, according to ChatGPT. And with that, everyone can heartily agree.

But none of this proves ChatGPT’s claim that Chrysostom emphasized human weakness more than Pelagius did. From what I know about Pelagius, I am pretty sure he would not have a problem with mortality, suffering, passions, and many occasions for sin after the fall. ChatGPT has thus far only convinced me that its original statement was an overstatement and not actually accurate at all.

Another example, according to ChatGPT

In Homily 13 on Romans, he writes: “Death entering in made the body more susceptible to passions.”

Again:

susceptible to passions
not enslaved to passions.

This is a much softer view than Augustine’s, writes ChatGPT. Even if that is true, it doesn’t prove that we inherit an inclination to sin from Adam after the fall. Nor does it prove that Chrysostom taught something materially different than Pelagius, which is the issue.

Chrysostom insists obedience remains possible

Let us say that Chrysostom did teach that after the fall of Adam we inherit a new weakness, and that is the bent/inclination to sin. How is that to be reconciled with this statement by ChatGPT that Chrysostom “insists obedience remains possible”? One of Chrysostom’s favorite themes is that every command of God can be obeyed. So, we are to believe that we inherit a new weakness or inclination to sin after the fall, but obedience is not impeded or restricted at all. We can still obey God. How much sense does any of this actually make?

ChatGPT continues, ‘For example, commenting on Matthew 5, he says: “Christ never commands anything impossible.” Again, Chrysostom writes: “If He commands it, it is because it is possible.”

That is almost the exact opposite of Augustine’s later teaching that fallen humanity lacks the moral ability to obey apart from irresistible grace. And again, Pelagius and Chrysostom appear to be closely aligned, which is not what ChatGPT maintained earlier.

Does any of this actually convince you that Pelagius was more optimistic than Chrysostom about our ability to obey God, as ChatGPT claimed? And why did ChatGPT make this claim? To convince us that Pelagius was far removed from what Chrysostom believed about our ability to do as God commanded.

I am not convinced. How about you?

What Chrysostom says about infants

ChatGPT writes, ‘This is perhaps the strongest evidence against an Augustinian reading, not the understanding of Pelagius. He repeatedly speaks of infants as innocent. Commenting on baptism, he says: “Infants are baptized, although they have no sins.” Is that not the teaching of Pelagius?

He explains that baptism gives them:

holiness,
adoption,
inheritance,
union with Christ,
the Holy Spirit,

not forgiveness of personal guilt. This differs sharply from Augustine, who argued infants are baptized primarily because they bear Adam’s guilt.

And again, this does nothing to support ChatGPT’s claim that Chrysostom viewed human weakness after the fall as deeper than did Pelagius. I do not believe it. How about you?

So where does the “inclination” language come from?

Modern historians often summarize Chrysostom like this:

Adam transmitted mortality.
Mortality weakened human nature.
Weakened human nature experiences stronger passions.
Stronger passions make sin easier.

Some scholars call that an “inclination to sin.” But Chrysostom himself rarely, if ever, uses language equivalent to Augustine’s notion of an inherited sinful nature. The distinction is subtle but important. Instead of saying: We inherit sin or a sinful nature, he effectively says:

“We inherit mortality, and mortality gives rise to the passions through which sin spreads. But humanity is still fully capable of obeying God”. But where is it proven that mortality gives rise to the passions?” Adam and Eve were created perfect and immortal, with no inbred sin, yet they both sinned despite having a perfect parent, in a perfect environment, and with no bad examples to follow. After the fall of Adam, we are born to sinful parents who are mortal, as we are. We are also born into an environment that abounds with sin and sinful examples. Even so, we are asked to believe that we are born unable to obey God and that we are born with inbred sin. None of that is needed to explain our sin. None of it.

ChatGPT continues, ‘That is much closer to what later became the Eastern Orthodox understanding of ancestral sin than to Augustine’s doctrine of original guilt. And again this doesn’t establish or support ChatGPT’s claim that Pelagius soft-pedaled the consequences of Adam’s sin and Chrysostom did not. Do you disagree?

ChatGPT’s revised assessment

“If I were rewriting my earlier statement, I would say: Chrysostom occupies a position closer to the later Eastern Orthodox doctrine than to either Pelagius or Augustine. Like Pelagius, he denies inherited guilt and insists that God’s commands remain genuinely possible to obey. Unlike Pelagius, he places great emphasis on the profound consequences of Adam’s Fall: humanity inherits mortality, corruption, and weakened conditions that make sin pervasive. However, he does not clearly teach an inherited sinful nature or moral inability in the Augustinian sense. I think that’s a more accurate summary of Chrysostom’s own writings”, writes ChatGPT.

My response is that nothing in what ChatGPT wrote convinces me that Chrysostom “occupies a position closer to the later Eastern Orthodox doctrine than to either Pelagius or Augustine.” From my reading, I believe Chrysostom was more closely aligned with Pelagius and the early church Fathers than with Augustine, and probably not with the Eastern Orthodox Church. In my other articles, I discuss the EO’s ancestral sin model, which I believe is a compromise with Augustinian beliefs and unnecessary.

Another possible article?

ChatGPT continues, “Since we’ve been working through the development of doctrine from the second through the fifth centuries, it may also be helpful to assemble every significant passage from Chrysostom on Adam, the Fall, Romans 5, infant baptism, free will, grace, and human nature, with the Greek where appropriate and notes comparing them to Pelagius, Augustine, and later Eastern Orthodox theology. That would let us evaluate Chrysostom’s position directly from his own texts rather than relying on later summaries”.

Maybe I will do this at another time.

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Can A Christian Stop Sinning? Part 4. The Early Church

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