Galatians 2:11

The context

Galatians is Paul's most heated letter, written after teachers arrived in his congregations insisting that Gentile converts be circumcised and keep the law. His argument is autobiographical for two chapters because his authority and his gospel are under attack together. Chapter 2 narrates the Jerusalem meeting, then the confrontation at Antioch.

At Antioch, Peter had been eating with Gentile believers. When men came from James, he withdrew and separated himself, and others followed, Barnabas included. Paul says he opposed Peter publicly, because the withdrawal was public and because Peter stood condemned by his own conduct. Verse 14 names the issue: they were not walking straight toward the truth of the gospel.

The words

"I opposed him" renders antestēn, aorist of anthistēmi, to set oneself against. The aorist presents a single act, not a running dispute. Kata prosōpon, "to his face," is literally "according to face" — direct, unmediated confrontation.

The harder phrase is kategnōsmenos, perfect passive participle of kataginōskō, "to know against" someone, hence to condemn. The perfect presents a settled condition: Peter stood condemned.

Paul calls him Cephas, the Aramaic name, and describes the offense in table terms — he separated himself, fearing the circumcision party. The dispute is about who may eat with whom, which Paul treats as a gospel question rather than a matter of manners.

What this passage establishes

It establishes that a serious public disagreement between apostolic figures is recorded without embarrassment, and that the earliest church treated the terms of Gentile inclusion as non-negotiable. It also establishes that a leader's conduct, not only his teaching, can be corrected publicly when the conduct contradicts the gospel he preaches.

What it does not establish

It does not establish that Peter taught a different gospel. The charge is hypocrisy — Peter "was not walking straight," behavior inconsistent with what he himself believed and had practiced. The letter never accuses him of a false Christ.

It does not establish a general right of private rebuke. Paul writes as an apostle whose gospel had been recognized at Jerusalem, defending a shared truth. The passage gives no procedure for settling disputes between later Christians who both claim the gospel.

It does not say how Peter responded. Paul reports no resolution, and Acts does not narrate the incident. Accounts of the aftermath, reconciliation or lasting rupture, are inference.

How the church has read it

Augustine and Jerome corresponded at length about this passage, disagreeing over whether Peter's withdrawal was a genuine fault or a tactical accommodation staged for the Gentiles' benefit. Augustine pressed that Scripture not be read as recording a sanctioned deception; Jerome resisted the implication that an apostle could be caught in error. Calvin took the plain reading — Peter really erred, and no minister is above correction.

First pass, written October 2026. Corrections welcome.

Cited in these answers

• I tried Christianity but failed when the church bouncer told me to check my intelligence in at the door. Christians are stupid – ignorant, dumb, money-grubbing gay-bashing idiot bigots.
• Jesus is a borrowed myth dressed up like a Jew. He never existed. There is zero sufficient evidence that Jesus ever existed.
• How can anyone legitimately say that their interpretation is more accurate than others?
• The Bible is a collection of fairytales written by illiterate goat herders in the Bronze Age, and the Catholic Church cherry-picked which fables to include to mind-control tithing peasants.

Part of Scripture, Opened — the exegetical layer behind every citation on this site. Scripture quotations are from the ESV.