Romans 2:25
For circumcision indeed is advantageous, if thou practise the law: but if thou art a transgressor of the law, thy circumcision becomes uncircumcision,
Acts 7:51
Ye stiff-necked and uncircumcised in heart and in ears, ye do always oppose yourselves against the Holy Ghost: as your fathers, so are ye.
Romans 2:23
thou who gloriest in the law, dishonourest thou God by the transgression of the law?
Romans 2:28-2
For not he who is outwardly such, is the Jew; neither is that which is outward in the flesh, circumcision.
Romans 4:11-12
And he received the sign of circumcision, as a seal of the righteousness of the faith which he had when uncircumcised: that he might be the father of all those who believe, though uncircumcised; that to them also the righteousness might be imputed:
Galatians 5:3-6
And again, I testify to every man who is circumcised, that he is under an obligation to keep the whole law.
Galatians 6:15
For in Christ Jesus neither circumcision availeth any thing, nor uncircumcision, but a new creation.
Ephesians 2:11-12
Wherefore remember that ye in time past were Gentiles in the flesh, who are called uncircumcision by that called circumcision made by hands in the flesh;