Jeremiah 4:4
Circumcise yourselves to the LORD, and remove the foreskins of your hearts, O men of Judah and people of Jerusalem. Otherwise, My wrath will break out like fire and burn with no one to extinguish it, because of your evil deeds.”

Romans 2:29
No, a man is a Jew because he is one inwardly, and circumcision is a matter of the heart, by the Spirit, not by the written code. Such a man’s praise does not come from men, but from God.

Colossians 2:11
In Him you were also circumcised, in the putting off of your sinful nature, with the circumcision performed by Christ and not by human hands.

Ezekiel 36:26
I will give you a new heart and put a new spirit within you; I will remove your heart of stone and give you a heart of flesh.

Jeremiah 9:25-26
“Behold, the days are coming,” declares the LORD, “when I will punish all who are circumcised only in the flesh— / Egypt, Judah, Edom, Ammon, Moab, and all the inhabitants of the desert who clip the hair of their temples. For all these nations are uncircumcised, and the whole house of Israel is uncircumcised in heart.”

Philippians 3:3
For it is we who are the circumcision, we who worship by the Spirit of God, who glory in Christ Jesus, and who put no confidence in the flesh—

Leviticus 26:41
and I acted with hostility toward them and brought them into the land of their enemies—and if their uncircumcised hearts will be humbled and they will make amends for their iniquity,

Acts 7:51
You stiff-necked people with uncircumcised hearts and ears! You always resist the Holy Spirit, just as your fathers did.

Genesis 17:10-14
This is My covenant with you and your descendants after you, which you are to keep: Every male among you must be circumcised. / You are to circumcise the flesh of your foreskin, and this will be a sign of the covenant between Me and you. / Generation after generation, every male must be circumcised when he is eight days old, including those born in your household and those purchased from a foreigner—even those who are not your offspring. ...

Romans 2:28-29
A man is not a Jew because he is one outwardly, nor is circumcision only outward and physical. / No, a man is a Jew because he is one inwardly, and circumcision is a matter of the heart, by the Spirit, not by the written code. Such a man’s praise does not come from men, but from God.

Galatians 5:6
For in Christ Jesus neither circumcision nor uncircumcision has any value. What matters is faith expressing itself through love.

Galatians 6:15
For neither circumcision nor uncircumcision means anything. What counts is a new creation.

1 Corinthians 7:19
Circumcision is nothing and uncircumcision is nothing. Keeping God’s commandments is what counts.

Ezekiel 11:19-20
And I will give them singleness of heart and put a new spirit within them; I will remove their heart of stone and give them a heart of flesh, / so that they may follow My statutes, keep My ordinances, and practice them. Then they will be My people, and I will be their God.

2 Corinthians 3:3
It is clear that you are a letter from Christ, the result of our ministry, written not with ink but with the Spirit of the living God, not on tablets of stone but on tablets of human hearts.