Deuteronomy 10:16

10:16 Therefore, cleanse your heart and stop being so stubborn!

Deuteronomy 30:6

30:6 The Lord your God will also cleanse your heart and the hearts of your descendants so that you may love him with all your mind and being and so that you may live.

Jeremiah 4:4

4:4 Just as ritual circumcision cuts away the foreskin

as an external symbol of dedicated covenant commitment,

you must genuinely dedicate yourselves to the Lord

and get rid of everything that hinders your commitment to me,

people of Judah and inhabitants of Jerusalem.

If you do not, my anger will blaze up like a flaming fire against you

that no one will be able to extinguish.

That will happen because of the evil you have done.”

Colossians 2:11-12

2:11 In him you also were circumcised – not, however, with a circumcision performed by human hands, but by the removal of the fleshly body, that is, through the circumcision done by Christ. 2:12 Having been buried with him in baptism, you also have been raised with him through your faith in the power of God who raised him from the dead.