Romans 2:25
For circumcision has its value if you practice the law, but if you break the law, your circumcision has become uncircumcision.
Jeremiah 4:4
Just as ritual circumcision cuts away the foreskin as an external symbol of dedicated covenant commitment, you must genuinely dedicate yourselves to the Lord and get rid of everything that hinders your commitment to me, people of Judah and inhabitants of Jerusalem. If you do not, my anger will blaze up like a flaming fire against you that no one will be able to extinguish. That will happen because of the evil you have done."
Deuteronomy 30:6
The Lord your God will also cleanse your heart and the hearts of your descendants so that you may love him with all your mind and being and so that you may live.
Jeremiah 9:25-26
The Lord says, "Watch out! The time is soon coming when I will punish all those who are circumcised only in the flesh.
Acts 7:51
"You stubborn people, with uncircumcised hearts and ears! You are always resisting the Holy Spirit, like your ancestors did!
Romans 2:23
You who boast in the law dishonor God by transgressing the law!
Romans 2:28-2
For a person is not a Jew who is one outwardly, nor is circumcision something that is outward in the flesh,
Romans 4:11-12
And he received the sign of circumcision as a seal of the righteousness that he had by faith while he was still uncircumcised, so that he would become the father of all those who believe but have never been circumcised, that they too could have righteousness credited to them.
Galatians 5:3-6
And I testify again to every man who lets himself be circumcised that he is obligated to obey the whole law.
Galatians 6:15
For neither circumcision nor uncircumcision counts for anything; the only thing that matters is a new creation!
Ephesians 2:11-12
Therefore remember that formerly you, the Gentiles in the flesh -- who are called "uncircumcision" by the so-called "circumcision" that is performed on the body by human hands --