The words used in Gal 2:7 But contrariwise, when they saw that the gospel of the uncircumcision was committed unto me, as the gospel of the circumcision was unto Peter; .. From your understanding :- Who are the uncircumcision ? Who are the circumcision ? Acts 2:38 Who is Peter talking to ? 1 Cor 15:1-4 Who is Paul talking to ?