Circumcise yourselves— Circumcision, as well as baptism, had a moral import, and denoted the obligation of putting away all sinful lusts of the flesh, every irregular and inordinate affection and appetite. Compare Deuteronomy 10:16; Deuteronomy 30:6. Romans 2:29. Colossians 2:11.
Related Commentaries of Jeremiah 4:4
Jeremiah 4:4
4 Circumcise yourselves to the LORD, and take away the foreskins of your heart, ye men of Judah and inhabitants of Jerusalem: lest my fury come forth like fire, and burn that none can quench it, because of the evil of your doings.