Circumcision: Performed on all Males on the Eighth Day

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.

And on the eighth day the flesh of the boy’s foreskin is to be circumcised.

…circumcised on the eighth day, of the people of Israel, of the tribe of Benjamin; a Hebrew of Hebrews; as to the law, a Pharisee;