Galatians 6:12-13, 17

Some people are trying to force you to be circumcised so the Jews will accept them. They are afraid they will be attacked if they follow only the cross of Christ. Those who are circumcised do not obey the law themselves, but they want you to be circumcised so they can brag about what they forced you to do.

So do not give me any more trouble. I have scars on my body that show I belong to Christ Jesus.