10 ^eThis is my covenant, which you shall keep, between me and you and your offspring after you: ^fEvery male among you shall be circumcised. 11 You shall be circumcised in the flesh of your foreskins, and it shall be a ^gsign of the covenant between me and you. 12 He who is ^height days old among you shall be circumcised. Every male throughout your generations, whether born in your house ⁱor bought with your money from any foreigner who is not of your offspring, 13 both he who is born in your house and he who is bought with your money, shall surely be circumcised. So shall my covenant be in your flesh an ^jeverlasting covenant. 14 Any uncircumcised male who is not circumcised in the flesh of his foreskin shall be ^kcut off from his people; he has ^lbroken my covenant.”

23 Then Abraham took Ishmael his son and all those born in his house or bought with his money, every male among the men of Abraham’s house, and he circumcised the flesh of their foreskins that very day, as God had said to him. 24 Abraham was ninety-nine years old when he was circumcised in the flesh of his foreskin. 25 And Ishmael his son was thirteen years old when he was circumcised in the flesh of his foreskin. 26 That very day Abraham and his son Ishmael were circumcised. 27 And all the men of his house, those born in the house and those bought with money from a foreigner, were circumcised with him.