Galatians 2:7-9

Mace(i) 7 on the contrary, when they perceived that I had the province of preaching the gospel to the Gentiles, as Peter had that of preaching it to the Jews, 8 (for he that had wrought powerfully in Peter with respect to his apostleship among the Jews, had also wrought powerfully in me upon account of the Gentiles:) and when James, 9 Peter, and John, who were esteemed to be pillars, perceived the favour that was bestowed on me, they admitted me and Barnabas into fellowship, and agreed, that we should go to the Gentiles, and they to the Jews.