Galatians 2:8-9

8(for he that wrought in Peter for [the] apostleship of the circumcision wrought also in me towards the Gentiles,)

9and recognising the grace given to me, James and Cephas and John, who were conspicuous as being pillars, gave to me and Barnabas [the] right hands of fellowship, that we [should go] to the nations, and they to the circumcision;