Genesis 17:11
and ye have circumcised the flesh of your foreskin, and it hath become a token of a covenant between Me and you.
Romans 4:11
and a sign he did receive of circumcision, a seal of the righteousness of the faith in the uncircumcision, for his being father of all those believing through uncircumcision, for the righteousness also being reckoned to them,
Acts 7:8
And He gave to him a covenant of circumcision, and so he begat Isaac, and did circumcise him on the eighth day, and Isaac begat Jacob, and Jacob -- the twelve patriarchs;
Exodus 4:25
and Zipporah taketh a flint, and cutteth off the foreskin of her son, and causeth it to touch his feet, and saith, 'Surely a bridegroom of blood art thou to me;'
Exodus 12:48
And when a sojourner sojourneth with thee, and hath made a passover to Jehovah, every male of his is to be circumcised, and then he doth come near to keep it, and he hath been as a native of the land, but any uncircumcised one doth not eat of it;
Deuteronomy 10:16
and ye have circumcised the foreskin of your heart, and your neck ye do not harden any more;
Joshua 5:3
and Joshua maketh for him knives of flint, and circumciseth the sons of Israel at the height of the foreskins.
1 Samuel 18:25-27
And Saul saith, 'Thus do ye say to David, There is no delight to the king in dowry, but in a hundred foreskins of the Philistines -- to be avenged on the enemies of the king;' and Saul thought to cause David to fall by the hand of the Philistines.
2 Samuel 3:14
And David sendeth messengers unto Ish-Bosheth son of Saul, saying, 'Give up my wife Michal, whom I betrothed to myself with a hundred foreskins of the Philistines.'