Genesis 17:12-14

Living Bible

¹² Every male shall be circumcised on the eighth day after birth. This applies to every foreign-born slave as well as to everyone born in your household. This is a permanent part of this contract, and it applies to all your posterity. ¹³ All must be circumcised. Your bodies will thus be marked as participants in my everlasting covenant. ¹⁴ Anyone who refuses these terms shall be cut off from his people; for he has violated my contract.”