Then after three years, I went up to Jerusalem to become acquainted with Cephas and stayed with him fifteen days.

and when they perceived the grace that was given to me, James and Cephas and John, who were reputed to be pillars, gave to me and Barnabas the right hand of fellowship, that we should go to the Gentiles and they to the circumcised.

But when Cephas came to Antioch, I opposed him to his face, because he stood condemned.

But when I saw that they were not straightforward about the truth of the gospel, I said to Cephas in the presence of them all, "If you, being a Jew, live like a Gentile and not like a Jew, how is it that you compel the Gentiles to live like Jews?