Genesis 17:10 in the World English Bible
This is my covenant, which you shall keep, between me and you and your offspring after you. Every male among you shall be circumcised.
Context
9 And God said unto Abraham, Thou shalt keep my covenant therefore, thou, and thy seed after thee in their generations.
10 This is my covenant, which ye shall keep, between me and you and thy seed after thee; Every man child among you shall be circumcised.
11 And ye shall circumcise the flesh of your foreskin; and it shall be a token of the covenant betwixt me and you.