Romans 2:26-30

So if the uncircumcised man keeps the requirements of the Law, will his uncircumcision not be regarded as circumcision?

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 violator of the Law?

For he is not a Jew who is one outwardly, nor is circumcision that which is outward in the flesh.

But he is a Jew who is one inwardly; and circumcision is of the heart, by the Spirit, not by the letter; and his praise is not from people, but from God.