KJV - And he gave him the covenant of circumcision: and so Abraham begat Isaac, and circumcised him the eighth day; and Isaac begat Jacob; and Jacob begat the twelve patriarchs.
ASV - And he gave him the covenant of circumcision: and so `Abraham' begat Isaac, and circumcised him the eighth day; and Isaac `begat' Jacob, and Jacob the twelve patriarchs.
BBE - And he made with him the agreement of which circumcision was the sign. And so Abraham had a son, Isaac, and gave him circumcision on the eighth day; and Isaac had a son, Jacob, and Jacob was the father of the twelve heads of the families of Israel.
WEB - He gave him the covenant of circumcision. So Abraham became the father of Isaac, and circumcised him the eighth day. Isaac became the father of Jacob, and Jacob became the father of the twelve patriarchs.
YLT - `And He gave to him a covenant of circumcision, and so he begat Isaac, and did circumcise him on the eighth day, and Isaac `begat' Jacob, and Jacob -- the twelve patriarchs;