Genesis 17:12-13

New International Version

¹² For the generations to come^(A) every male among you who is eight days old must be circumcised,^(B) including those born in your household or bought with money from a foreigner—those who are not your offspring. ¹³ Whether born in your household or bought with your money, they must be circumcised.^(C) My covenant in your flesh is to be an everlasting covenant.^(D)