Galatians 6:12-13, 17

Those who are trying to force you to be circumcised want to look good to others. They don’t want to be persecuted for teaching that the cross of Christ alone can save. And even those who advocate circumcision don’t keep the whole law themselves. They only want you to be circumcised so they can boast about it and claim you as their disciples.

From now on, don’t let anyone trouble me with these things. For I bear on my body the scars that show I belong to Jesus.