Galatians 2:7-8

But on the contrary, they saw that I had been entrusted with the gospel to the uncircumcised (Gentiles), just as Peter had been [entrusted to proclaim the gospel] to the circumcised (Jews); (for He who worked effectively for Peter and empowered him in his ministry to the Jews also worked effectively for me and empowered me in my ministry to the Gentiles).