Galatians 5:2-3; Galatians 5:6; Galatians 5:11

2 Look: I, Paul, say to you that if you accept circumcision, Christ will be of no advantage to you.

3 I testify again to every man who accepts circumcision that he is obligated to keep the whole law.

6 For in Christ Jesus neither circumcision nor uncircumcision counts for anything, but only faith working through love.

11 But if I, brothers, still preach circumcision, why am I still being persecuted? In that case the offense of the cross has been removed.