To cut off the skin on a male's private part to show belonging to God's people, which also should come with a change in the heart.
Key References
This is My covenant with you and your descendants after you, which you are to keep: Every male among you must be circumcised.
On that very day Abraham took his son Ishmael and all those born in his household or purchased with his money—every male among the members of Abraham’s household—and he circumcised them, just as God had told him.
And on the eighth day the flesh of the boy’s foreskin is to be circumcised.
So Joshua made flint knives and circumcised the sons of Israel at Gibeath-haaraloth.
All Scripture References (23)
Genesis (14)
This is My covenant with you and your descendants after you, which you are to keep: Every male among you must be circumcised.
Generation after generation, every male must be circumcised when he is eight days old, including those born in your household and those purchased from a foreigner—even those who are not your offspring.
Whether they are born in your household or purchased, they must be circumcised. My covenant in your flesh will be an everlasting covenant.
But if any male is not circumcised, he will be cut off from his people; he has broken My covenant.”
On that very day Abraham took his son Ishmael and all those born in his household or purchased with his money—every male among the members of Abraham’s household—and he circumcised them, just as God had told him.
So Abraham was ninety-nine years old when he was circumcised,
and his son Ishmael was thirteen;
Abraham and his son Ishmael were circumcised on the same day.
And all the men of Abraham’s household—both servants born in his household and those purchased from foreigners—were circumcised with him.
When his son Isaac was eight days old, Abraham circumcised him, as God had commanded him.
We will consent to this on one condition, that you become circumcised like us—every one of your males.
But if you will not agree to be circumcised, then we will take our sister and go.”
But only on this condition will the men agree to dwell with us and be one people: if all our men are circumcised as they are.
All the men who went out of the city gate listened to Hamor and his son Shechem, and every male of the city was circumcised.
Exodus (2)
But any slave who has been purchased may eat of it, after you have circumcised him.
If a foreigner resides with you and wants to celebrate the LORD’s Passover, all the males in the household must be circumcised; then he may come near to celebrate it, and he shall be like a native of the land. But no uncircumcised man may eat of it.
Leviticus (1)
And on the eighth day the flesh of the boy’s foreskin is to be circumcised.
Joshua (5)
So Joshua made flint knives and circumcised the sons of Israel at Gibeath-haaraloth.
Now this is why Joshua circumcised them: All those who came out of Egypt—all the men of war—had died on the journey in the wilderness after they had left Egypt.
Though all who had come out were circumcised, none of those born in the wilderness on the journey from Egypt had been circumcised.
And He raised up their sons in their place, and these were the ones Joshua circumcised. Until this time they were still uncircumcised, since they had not been circumcised along the way.
And after all the nation had been circumcised, they stayed there in the camp until they were healed.
Jeremiah (1)
But let him who boasts boast in this, that he understands and knows Me, that I am the LORD, who exercises loving devotion, justice and righteousness on the earth—for I delight in these things,” declares the LORD.