Genesis 17:11 And ye shall be circumcised in the flesh of your foreskin; and it shall be a token of a covenant betwixt Me and you. (See RSV)
Genesis 17:23 And Abraham took Ishmael his son, and all that were born in his house, and all that were bought with his money, every male among the men of Abraham's house, and circumcised the flesh of their foreskin in the selfsame day, as God had said unto him. (See RSV)
Joshua 5:3 Joshua made himself flint knives, and circumcised the children of Israel at the hill of the foreskins. (WEB KJV ASV WBS YLT)
1 Samuel 18:25 Saul said, "You shall tell David,'The king desires no dowry except one hundred foreskins of the Philistines, to be avenged of the king's enemies.'" Now Saul thought to make David fall by the hand of the Philistines. (WEB KJV JPS ASV DBY WBS YLT NAS RSV NIV)
1 Samuel 18:27 and David arose and went, he and his men, and killed of the Philistines two hundred men; and David brought their foreskins, and they gave them in full number to the king, that he might be the king's son-in-law. Saul gave him Michal his daughter as wife. (WEB KJV JPS ASV DBY WBS YLT NAS RSV NIV)
2 Samuel 3:14 David sent messengers to Ishbosheth, Saul's son, saying, "Deliver me my wife Michal, whom I pledged to be married to me for one hundred foreskins of the Philistines." (WEB KJV JPS ASV DBY WBS YLT NAS RSV NIV)
Jeremiah 4:4 Circumcise yourselves to Yahweh, and take away the foreskins of your heart, you men of Judah and inhabitants of Jerusalem; lest my wrath go forth like fire, and burn so that none can quench it, because of the evil of your doings. (WEB KJV JPS ASV DBY WBS YLT NAS)