11. and ye have circumcised the flesh of your foreskin, and it hath become a token of a covenant between Me and you.
12. `And a son of eight days is circumcised by you; every male to your generations, born in the house, or bought with money from any son of a stranger, who is not of thy seed;
13. he is certainly circumcised who [is] born in thine house, or bought with thy money; and My covenant hath become in your flesh a covenant age-during;
14. and an uncircumcised one, a male, the flesh of whose foreskin is not circumcised, even that person hath been cut off from his people; My covenant he hath broken.'
15. And God saith unto Abraham, `Sarai thy wife--thou dost not call her name Sarai, for Sarah [is] her name;
16. and I have blessed her, and have also given to thee a son from her; and I have blessed her, and she hath become nations--kings of peoples are from her.'
17. And Abraham falleth upon his face, and laugheth, and saith in his heart, `To the son of an hundred years is one born? or doth Sarah--daughter of ninety years--bear?'