Genesis 17:11

And ye shall circumcise the flesh of your foreskin; and it shall be a token of the covenant betwixt me and you.

Romans 4:11

And he received the sign of circumcision, a seal of the righteousness of the faith, which he had yet being uncircumcised: that he might be the father of all them that believe, though they are not circumcised, that righteousness might be imputed to them also;

Acts 7:8

And he gave him the covenant of circumcision. And so Abraham begat Isaac, and circumcised him the eighth day; and Isaac begat Jacob, and Jacob begat the twelve patriarchs.

Exodus 4:25

Then Zipporah took a sharp stone, and cut off the foreskin of her son, and cast it at his feet, and said, Surely a bloody husband art thou to me.

Exodus 12:48

And when a stranger shall sojourn with thee, and will keep the passover to the LORD, let all his males be circumcised, and then let him come near and keep it; and he shall be as one that is born in the land: for no uncircumcised person shall eat of it.

Deuteronomy 10:16

Circumcise therefore the foreskin of your heart, and be no more stiff-necked.

Joshua 5:3

And Joshua made him sharp knives, and circumcised the children of Israel at the hill of the foreskins.

1 Samuel 18:25-27

And Saul said, Thus shall ye say to David, The king desireth not any dower, but a hundred foreskins of the Philistines, to be avenged of the king's enemies. But Saul thought to make David fall by the hand of the Philistines.

2 Samuel 3:14

And David sent messengers to Ish-bosheth, Saul's son, saying, Deliver to me my wife Michal, whom I espoused to me for a hundred foreskins of the Philistines.

Treasury of Scripture Knowledge

Summary

And ye shall circumcise the flesh of your foreskin; and it shall be a token of the covenant betwixt me and you.

Bible References

The flesh

Exodus 4:25
Then Zipporah took a sharp stone, and cut off the foreskin of her son, and cast it at his feet, and said, Surely a bloody husband art thou to me.
Joshua 5:3
And Joshua made him sharp knives, and circumcised the children of Israel at the hill of the foreskins.
1 Samuel 18:25
And Saul said, Thus shall ye say to David, The king desireth not any dower, but a hundred foreskins of the Philistines, to be avenged of the king's enemies. But Saul thought to make David fall by the hand of the Philistines.
2 Samuel 3:14
And David sent messengers to Ish-bosheth, Saul's son, saying, Deliver to me my wife Michal, whom I espoused to me for a hundred foreskins of the Philistines.
Exodus 4:25
Then Zipporah took a sharp stone, and cut off the foreskin of her son, and cast it at his feet, and said, Surely a bloody husband art thou to me.
Joshua 5:3
And Joshua made him sharp knives, and circumcised the children of Israel at the hill of the foreskins.
1 Samuel 18:25
And Saul said, Thus shall ye say to David, The king desireth not any dower, but a hundred foreskins of the Philistines, to be avenged of the king's enemies. But Saul thought to make David fall by the hand of the Philistines.
2 Samuel 3:14
And David sent messengers to Ish-bosheth, Saul's son, saying, Deliver to me my wife Michal, whom I espoused to me for a hundred foreskins of the Philistines.

A token

Acts 7:8
And he gave him the covenant of circumcision. And so Abraham begat Isaac, and circumcised him the eighth day; and Isaac begat Jacob, and Jacob begat the twelve patriarchs.
Romans 4:11
And he received the sign of circumcision, a seal of the righteousness of the faith, which he had yet being uncircumcised: that he might be the father of all them that believe, though they are not circumcised, that righteousness might be imputed to them also;
Acts 7:8
And he gave him the covenant of circumcision. And so Abraham begat Isaac, and circumcised him the eighth day; and Isaac begat Jacob, and Jacob begat the twelve patriarchs.
Romans 4:11
And he received the sign of circumcision, a seal of the righteousness of the faith, which he had yet being uncircumcised: that he might be the father of all them that believe, though they are not circumcised, that righteousness might be imputed to them also;

General references

Genesis 9:12
And God said, This is the token of the covenant which I make between me and you and every living creature that is with you, for perpetual generations.
Genesis 21:4
And Abraham circumcised his son Isaac, being eight days old, as God had commanded him.
Leviticus 12:3
And in the eighth day the flesh of his foreskin shall be circumcised.
Genesis 9:12
And God said, This is the token of the covenant which I make between me and you and every living creature that is with you, for perpetual generations.
Genesis 21:4
And Abraham circumcised his son Isaac, being eight days old, as God had commanded him.
Leviticus 12:3
And in the eighth day the flesh of his foreskin shall be circumcised.