Galatians 2:11-14 - Paul Confronts Peter At Antioch
11 But when Cephas came to Antioch, I resisted him to his face, because he stood condemned. 12 For before some people came from James, he ate with the Gentiles. But when they came, he drew back and separated himself, fearing those who were of the circumcision. 13 And the rest of the Jewish believers joined him in his hypocrisy; so that even Barnabas was carried away with their hypocrisy. 14 But when I saw that they did not walk uprightly according to the truth of the Good News, I said to Cephas before them all, "If you, being a Jew, live as the Gentiles do, and not as the Jews do, how can you compel the Gentiles to live as the Jews do?