Circumcise yourselves to the LORD, and take away the foreskins of your heart, you 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.
(For not the hearers of the law are just before God, but the doers of the law shall be justified.
Rom 2:14: For when the Gentiles, which have not the law, do by nature the things contained in the law, these, having not the law, are a law to themselves:
And the LORD your God will circumcise your heart, and the heart of your seed, to love the LORD your God with all your heart, and with all your soul, that you may live.