Every.

Genesis 17:11
You are to circumcise the flesh of your foreskin, and this will be a sign of the covenant between Me and you.

Genesis 34:15
We will consent to this on one condition, that you become circumcised like us--every one of your males.

Exodus 4:25
But Zipporah took a flint knife, cut off her son's foreskin, and touched Moses' feet with it. "Surely you are a bridegroom of blood to me, " she said.

Exodus 12:48
If a foreigner resides with you and wants to celebrate the LORD's Passover, all the males in the household must be circumcised; then he may come near to celebrate it, and he shall be like a native of the land. But no uncircumcised man may eat of it.

Deuteronomy 10:16
Circumcise your hearts, therefore, and stiffen your necks no more.

Deuteronomy 30:6
The LORD your God will circumcise your hearts and the hearts of your descendants, and you will love Him with all your heart and all your soul, so that you may live.

Joshua 5:2, 4
At that time the LORD said to Joshua, "Make flint knives and circumcise the sons of Israel once again." . . .

Jeremiah 4:4
Circumcise yourselves to the LORD, 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."

Jeremiah 9:25, 26
"Behold, the days are coming, " declares the LORD, "when I will punish all who are circumcised yet uncircumcised: . . .

Acts 7:8
Then God gave Abraham the covenant of circumcision, and Abraham became the father of Isaac and circumcised him on the eighth day. And Isaac became the father of Jacob, and Jacob of the twelve patriarchs.

Romans 2:28, 29
A man is not a Jew because he is one outwardly, nor is circumcision only outward and physical. . . .

Romans 3:1, 25, 28, 30
What, then, is the advantage of being a Jew? Or what is the value of circumcision? . . .

Romans 4:9-11
Is this blessing only on the circumcised, or also on the uncircumcised? We have been saying that Abraham's faith was credited as righteousness. . . .

1 Corinthians 7:18, 19
Was a man already circumcised when he was called? He should not become uncircumcised. Was a man still uncircumcised when called? He should not be circumcised. . . .

Galatians 3:28
There is neither Jew nor Greek, slave nor free, male nor female, for you are all one in Christ Jesus.

Galatians 5:3-6
Again I testify to every man who gets himself circumcised that he is obligated to obey the whole Law. . . .

Galatians 6:12
Those who want to make a good impression outwardly are trying to compel you to be circumcised. They only do this to avoid persecution for the cross of Christ.

Ephesians 2:11
Therefore remember that formerly you who are Gentiles in the flesh and called uncircumcised by the so-called circumcision (that done in the body by human hands)--

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--

Colossians 2:11, 12
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. . . .