Galatians 2:11-14New International Version (NIV)

Paul Opposes Cephas

¹¹ When Cephas came to Antioch, I opposed him to his face, because he stood condemned. ¹² For before certain men came from James, he used to eat with the Gentiles. But when they arrived, he began to draw back and separate himself from the Gentiles because he was afraid of those who belonged to the circumcision group. ¹³ The other Jews joined him in his hypocrisy, so that by their hypocrisy even Barnabas was led astray.

¹⁴ When I saw that they were not acting in line with the truth of the gospel, I said to Cephas in front of them all, “You are a Jew, yet you live like a Gentile and not like a Jew. How is it, then, that you force Gentiles to follow Jewish customs?