Genesis 17:11
You must circumcise the flesh of your foreskins. This will be a reminder of the covenant between me and you.
Romans 4:11
And he received the sign of circumcision as a seal of the righteousness that he had by faith while he was still uncircumcised, so that he would become the father of all those who believe but have never been circumcised, that they too could have righteousness credited to them.
Acts 7:8
Then God gave Abraham the covenant of circumcision, and so he became the father of Isaac and circumcised him when he was eight days old, and Isaac became the father of Jacob, and Jacob of the twelve patriarchs.
Exodus 4:25
But Zipporah took a flint knife, cut off the foreskin of her son and touched it to Moses' feet, and said, "Surely you are a bridegroom of blood to me."
Exodus 12:48
"When a foreigner lives with you and wants to observe the Passover to the Lord, all his males must be circumcised, and then he may approach and observe it, and he will be like one who is born in the land -- but no uncircumcised person may eat of it.
Deuteronomy 10:16
Therefore, cleanse your heart and stop being so stubborn!
Joshua 5:3
So Joshua made flint knives and circumcised the Israelites on the Hill of the Foreskins.
1 Samuel 18:25-27
Saul replied, "Here is what you should say to David: 'There is nothing that the king wants as a price for the bride except a hundred Philistine foreskins, so that he can be avenged of his enemies.'" (Now Saul was thinking that he could kill David by the hand of the Philistines.)
2 Samuel 3:14
David sent messengers to Ish-bosheth son of Saul with this demand: "Give me my wife Michal whom I acquired for a hundred Philistine foreskins."