25 For circumcision verily profiteth, if thou keepest the law; but if thou art a breaker of the law, thy circumcision is made uncircumcision.
Romans 2:25 Cross References - Webster
Deuteronomy 30:6
6 And the LORD thy God will circumcise thy heart, and the heart of thy seed, to love the LORD thy God with all thy heart, and with all thy soul, that thou mayest live.
Jeremiah 4:4
4 Circumcise yourselves to the LORD, and take away the foreskins of your heart, ye 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.
Jeremiah 9:25-26
25 Behold, the days come, saith the LORD, that I will punish all them who are circumcised with the uncircumcised;
26 Egypt, and Judah, and Edom, and the children of Ammon, and Moab, and all that are in the utmost corners, that dwell in the wilderness: for all these nations are uncircumcised, and all the house of Israel are uncircumcised in the heart.
Acts 7:51
51 Ye stiff-necked, and uncircumcised in heart and ears, ye do always resist the Holy Spirit: as your fathers did, so do ye.
Romans 2:23
23 Thou that makest thy boast of the law, through breaking the law dishonorest thou God?
Romans 2:28-3:2
28 For he is not a Jew, who is one outwardly; neither is that circumcision, which is outward in the flesh:
Romans 4:11-12
11 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 are not circumcised, that righteousness might be imputed to them also;
12 And the father of circumcision to them who are not of the circumcision only, but who also walk in the steps of that faith of our father Abraham which he had being yet uncircumcised.
Galatians 5:3-6
3 For I testify again to every man that is circumcised, that he is a debtor to do the whole law.
4 Christ is become of no effect to you, whoever of you are justified by the law; ye have fallen from grace.
5 For we through the Spirit wait for the hope of righteousness by faith.
6 For in Jesus Christ neither circumcision availeth any thing, nor uncircumcision; but faith which worketh by love.
Galatians 6:15
15 For in Christ Jesus neither circumcision availeth any thing, nor uncircumcision, but a new creature.
Ephesians 2:11-12
11 Wherefore remember, that ye 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;
12 That at that time ye were without Christ, being aliens from the commonwealth of Israel, and strangers from the covenants of promise, having no hope, and without God in the world: