Genesis 17:13-15

Young's Literal Translation

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;