He who is eight days old shall be circumcised amongst you, every male throughout your generations, he who is born in the house, or bought with money from any foreigner who is not of your offspring.
When eight days were fulfilled for the circumcision of the child, his name was called Yeshua, which was given by the angel before he was conceived in the womb.
He gave him the covenant of circumcision. So Abraham became the father of Isaac, and circumcised him the eighth day. Isaac became the father of Jacob, and Jacob became the father of the twelve patriarchs.