Galatians 2:11-14

¹¹But when Cephas came to Antioch, I opposed him to his face, because he stood condemned. ¹²For prior to the coming of certain men from James, he used to eat with the Gentiles; but when they came, he began to withdraw and hold himself aloof, fearing the party of the circumcision. ¹³The rest of the Jews joined him in hypocrisy, with the result that even Barnabas was carried away by their hypocrisy. ¹⁴But when I saw that they were not straightforward about the truth of the gospel, I said to Cephas in the presence of all, “If you, being a Jew, live like the Gentiles and not like the Jews, how is it that you compel the Gentiles to live like Jews?