New American Standard Bible (NASB)
Romans 2
25 For indeed circumcision is of value if you practice the Law; but if you are a transgressor of the Law, your circumcision has become uncircumcision.
26 So if the uncircumcised man keeps the requirements of the Law, will not his uncircumcision be regarded as circumcision?
27 And he who is physically uncircumcised, if he keeps the Law, will he not judge you who though having the letter of the Law and circumcision are a transgressor of the Law?
28 For he is not a Jew who is one outwardly, nor is circumcision that which is outward in the flesh.
29 But he is a Jew who is one inwardly; and circumcision is that which is of the heart, by the Spirit, not by the letter; and his praise is not from men, but from God.
Romans 3
1 Then what advantage has the Jew? Or what is the benefit of circumcision?
2 Great in every respect. First of all, that they were entrusted with the oracles of God.
3 What then? If some did not believe, their unbelief will not nullify the faithfulness of God, will it?
4 May it never be! Rather, let God be found true, though every man be found a liar, as it is written, "That You may be justified in Your words, And prevail when You are judged."
5 But if our unrighteousness demonstrates the righteousness of God, what shall we say? The God who inflicts wrath is not unrighteous, is He? (I am speaking in human terms.)
6 May it never be! For otherwise, how will God judge the world?