Romans 2:25
For circumcision verily profits, if you keep the law: but if you are a breaker of the law, your circumcision is made uncircumcision.
Jeremiah 4:4
Circumcise yourselves to the LORD, and take away the foreskins of your heart, you men of Judah and inhabitants of Jerusalem: lest my fury come forth like fire, and burn that none can quench it, because of the evil of your doings.
Deuteronomy 30:6
And the LORD your God will circumcise your heart, and the heart of your descendants, to love the LORD your God with all your heart, and with all your soul, that you may live.
Jeremiah 9:25-26
Behold, the days come, says the LORD, that I will punish all them who are circumcised with the uncircumcised;
Acts 7:51
You stiff-necked and uncircumcised in heart and ears, you do always resist the Holy Spirit: as your fathers did, so do you.
Romans 2:23
You that make your boast of the law, through breaking the law do you dishonor God?
Romans 2:28-2
For he is not a Jew, who is one outwardly; neither is that circumcision, which is outward in the flesh:
Romans 4:11-12
And he received the sign of circumcision, a seal of the righteousness of the faith which he had yet being uncircumcised: that he might be the father of all them that believe, though they be not circumcised; that righteousness might be imputed unto them also:
Galatians 5:3-6
For I testify again to every man that is circumcised, that he is a debtor to do the whole law.
Galatians 6:15
For in Christ Jesus neither circumcision avails anything, nor uncircumcision, but a new creation.
Ephesians 2:11-12
Therefore remember, that you being in time past Gentiles in the flesh, who are called Uncircumcision by that which is called the Circumcision in the flesh made by hands;