Acts 7
8 Ref 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.
9 Ref And the brothers, moved with envy against Joseph, gave him to the Egyptians for money: but God was with him,