Letter 172: 1. That honourable man, my brother, and your Excellency's son, the presbyter Orosius, I have, both on his own account and in obedience to your request, made welcome. But a most trying time has come upon us, in which I have found it better for me to hold my peace than to speak, so that our studies have ceased, lest what Appius calls the eloquenc...

Augustine of HippoAnastasius|c. 414 AD|augustine hippo
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Theological controversy; Military conflict; Literary culture

Augustine to Jerome, greetings.

I am writing about Pelagius.

I know you have encountered his teachings — perhaps more directly than I have, since he has been in the East for some time. You have read his works. You have spoken with his followers. I want to know what you think.

Here is what troubles me: Pelagius teaches that human beings, by the natural power of their will, can live sinless lives. He teaches that Adam's sin harmed only Adam — that it was a bad example, not a transmitted corruption. He teaches that grace is helpful but not strictly necessary — that a person could, in principle, choose the good and avoid all evil without any special intervention from God.

If this is true, then the entire structure of the faith collapses. If we can save ourselves by our own effort, we do not need a savior. If Adam's sin was merely a bad example, original sin is a fiction, and infant baptism is meaningless. If grace is optional, the cross was unnecessary — because a good teacher would have been sufficient.

I cannot accept this. Everything I have learned about myself — everything I know from the depths of my own heart — tells me that I am incapable of choosing the good consistently without God's help. The will is real, but it is wounded. It can turn toward the good, but only with the strength that comes from grace. Left to itself, it turns toward sin as inevitably as water flows downhill.

"Not that we are sufficient of ourselves to think anything as of ourselves, but our sufficiency is of God" [2 Corinthians 3:5]. This is not a metaphor. It is the literal truth of the human condition.

Write to me, Jerome. On this, I think we agree completely — and I could use an ally.

Farewell.

Modern English rendering for readability. See the 19th-century translation or original Latin/Greek for scholarly use.

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