Bible Verses About The New Birth: Circumcision of the heart

`And Jehovah thy God hath circumcised thy heart, and the heart of thy seed, to love Jehovah thy God with all thy heart, and with all thy soul, for the sake of thy life;

but a Jew is he who is so inwardly, and circumcision is of the heart, in spirit, not in letter, of which the praise is not of men, but of God.

in whom also ye were circumcised with a circumcision not made with hands, in the putting off of the body of the sins of the flesh in the circumcision of the Christ,