But when I saw that they walked not uprightly according to the truth of the gospel, I said unto Peter before them all, If you, being a Jew, live after the manner of Gentiles, and not as do the Jews, why compel you the Gentiles to live as do the Jews?
All Commentaries on Galatians 2:14 Go To Galatians 2
Augustine of Hippo
AD 430
That he rebuked him “before all” was necessary, in order that everyone might be bettered by his rebuke. For it was not expedient to correct in secret an error that was doing public harm. It should be added that in his steadfastness and charity Peter, to whom the Lord had said three times, “Do you love me? Feed my sheep,” was very ready to bear this rebuke from a junior shepherd for the salvation of the flock. For the one who was being rebuked was himself more remarkable and more difficult to imitate than the one rebuking. For it is easier to see what one should correct in others than to see what ought to be corrected in oneself. It is easier to correct others by admonishing and rebuking than to be corrected readily even by yourself, let alone by another, still less if you add another and “before all.”