Circumcise — Put away your corruptions. Heart — Let it be inward, not outward in the flesh only.
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.