Ante-Nicene Fathers/Volume V/Cyprian/The Treatises of Cyprian/Three Books of Testimonies Against the Jews/Book I/Part 8
8. That the first circumcision of the flesh is made void, and the second circumcision of the spirit is promised instead.
In Jeremiah: “Thus saith the Lord to the men of Judah, and to them who inhabit Jerusalem, Renew newness among you, and do not sow among thorns: circumcise yourselves to your God, and circumcise the foreskin of your heart; lest my anger go forth like fire, and burn you up, and there be none to extinguish it.”[1] Also Moses says: “In the last days God will circumcise thy heart, and the heart of thy seed, to love the Lord thy God.”[2] Also in Jesus the son of Nave: “And the Lord said unto Jesus, Make thee small knives of stone, very sharp, and set about to circumcise the children of Israel for the second time.”[3] Paul also, to the Colossians: “Ye are circumcised with the circumcision not made with hands in the putting off of the flesh, but with the circumcision of Christ.”[4] Also, because Adam was first made by God uncircumcised, and righteous Abel, and Enoch, who pleased God and was translated; and Noah, who, when the world and men were perishing on account of transgressions, was chosen alone, that in him the human race might be preserved; and Melchizedek, the priest according to whose order Christ was promised. Then, because that sign did not avail women,[5] but all are sealed by the sign of the Lord.