Bible Verses About The New Birth: Circumcision of the heart

The LORD your God will circumcise your hearts and the hearts of your descendants, and you will love Him with all your heart and with all your soul, so that you may live.

No, a man is a Jew because he is one inwardly, and circumcision is a matter of the heart, by the Spirit, not by the written code. Such a man’s praise does not come from men, but from God.

In Him you were also circumcised, in the putting off of your sinful nature, with the circumcision performed by Christ and not by human hands.