Genesis 17:11

And you shall be circumcised in the flesh of your foreskin, and it shall be the sign of the covenant between Me and you.

Romans 4:11

and he received the sign of circumcision, a seal of the righteousness of the faith which he had while uncircumcised, so that he might be the father of all who believe without being circumcised, that righteousness might be credited to them,

Acts 7:8

And He gave him the covenant of circumcision; and so 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.

Exodus 4:25

Then Zipporah took a flint and cut off her son’s foreskin and threw it at Moses’ feet, and she said, “You are indeed a bridegroom of blood to me.”

Exodus 12:48

But if a stranger sojourns with you, and celebrates the Passover to the Lord, let all his males be circumcised, and then let him come near to celebrate it; and he shall be like a native of the land. But no uncircumcised person may eat of it.

Deuteronomy 10:16

So circumcise your heart, and stiffen your neck no longer.

Joshua 5:3

So Joshua made himself flint knives and circumcised the sons of Israel at Gibeath-haaraloth.

1 Samuel 18:25-27

Saul then said, “Thus you shall say to David, ‘The king does not desire any dowry except a hundred foreskins of the Philistines, to take vengeance on the king’s enemies.’” Now Saul planned to make David fall by the hand of the Philistines.

2 Samuel 3:14

So David sent messengers to Ish-bosheth, Saul’s son, saying, “Give me my wife Michal, to whom I was betrothed 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 flint and cut off her son’s foreskin and threw it at Moses’ feet, and she said, “You are indeed a bridegroom of blood to me.”
Joshua 5:3
So Joshua made himself flint knives and circumcised the sons of Israel at Gibeath-haaraloth.
1 Samuel 18:25
Saul then said, “Thus you shall say to David, ‘The king does not desire any dowry except a hundred foreskins of the Philistines, to take vengeance on the king’s enemies.’” Now Saul planned to make David fall by the hand of the Philistines.
2 Samuel 3:14
So David sent messengers to Ish-bosheth, Saul’s son, saying, “Give me my wife Michal, to whom I was betrothed for a hundred foreskins of the Philistines.”
Exodus 4:25
Then Zipporah took a flint and cut off her son’s foreskin and threw it at Moses’ feet, and she said, “You are indeed a bridegroom of blood to me.”
Joshua 5:3
So Joshua made himself flint knives and circumcised the sons of Israel at Gibeath-haaraloth.
1 Samuel 18:25
Saul then said, “Thus you shall say to David, ‘The king does not desire any dowry except a hundred foreskins of the Philistines, to take vengeance on the king’s enemies.’” Now Saul planned to make David fall by the hand of the Philistines.
2 Samuel 3:14
So David sent messengers to Ish-bosheth, Saul’s son, saying, “Give me my wife Michal, to whom I was betrothed for a hundred foreskins of the Philistines.”

A token

Acts 7:8
And He gave him the covenant of circumcision; and so 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 4:11
and he received the sign of circumcision, a seal of the righteousness of the faith which he had while uncircumcised, so that he might be the father of all who believe without being circumcised, that righteousness might be credited to them,
Acts 7:8
And He gave him the covenant of circumcision; and so 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 4:11
and he received the sign of circumcision, a seal of the righteousness of the faith which he had while uncircumcised, so that he might be the father of all who believe without being circumcised, that righteousness might be credited to them,

General references

Genesis 9:12
God said, “This is the sign of the covenant which I am making between Me and you and every living creature that is with you, for all successive generations;
Genesis 21:4
Then Abraham circumcised his son Isaac when he was eight days old, as God had commanded him.
Leviticus 12:3
On the eighth day the flesh of his foreskin shall be circumcised.
Genesis 9:12
God said, “This is the sign of the covenant which I am making between Me and you and every living creature that is with you, for all successive generations;
Genesis 21:4
Then Abraham circumcised his son Isaac when he was eight days old, as God had commanded him.
Leviticus 12:3
On the eighth day the flesh of his foreskin shall be circumcised.