Galatians 1:19; Galatians 2:7; Galatians 2:14; Galatians 6:11

19 But I did not see any other of the apostles except James, the Lord's brother.
7 But on the contrary, seeing that I had been entrusted with the gospel to the uncircumcised, just as Peter had been to the circumcised
14 But 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?
11 See with what large letters I am writing to you with my own hand.