Romans 2:25
Now circumcision benefits you only if you practice the law, but if you break the law, your circumcision is no better than uncircumcision.
Acts 7:51
"You people, stubborn in will, heathenish in hearts and ears, you are always resisting the Holy Spirit, as your forefathers did, too.
Romans 2:23
You who boast about the law, do you by breaking it dishonor God?
Romans 2:28-2
For the real Jew is not the man who is a Jew on the outside, and real circumcision is not outward physical circumcision.
Romans 4:11-12
Afterward he received the mark of circumcision as God's seal of his right standing with Him on condition of faith which he had before he was circumcised, that he might be the forefather of all who have faith while still uncircumcised, that they might have their faith credited to them as right standing with God;
Galatians 5:3-6
I again insist that if any man lets himself be circumcised, he is under obligation to obey the whole law.
Galatians 6:15
For neither circumcision nor the lack of it has any value, but only a new creation.
Ephesians 2:11-12
So remember that you were once heathen in a physical sense, called the uncircumcised by those who call themselves the circumcised -- though only in a physical sense, by human hands.