Throughout the ages, every male among you, when he is eight days old, shall be circumcised, including houseborn slaves and those acquired with money from any foreigner who is not of your descendants.
When eight days were completed for his circumcision, he was named Jesus, the name given him by the angel before he was conceived in the womb. The Presentation in the Temple.
Then he gave him the covenant of circumcision, and so he became the father of Isaac, and circumcised him on the eighth day, as Isaac did Jacob, and Jacob the twelve patriarchs.