Acts 7:5-8

⁵And he did not give him an inheritance in it, not even what his foot could stand on; and promised to give it to him for a possession, and to his seed after him, when he had no child.

⁶And God spoke thus: His seed shall be a sojourner in a strange land, and they shall enslave them and evil entreat them four hundred years;

⁷and the nation to which they shall be in bondage will I judge, said God; and after these things they shall come forth and serve me in this place.

⁸And he gave to him the covenant of circumcision; and thus he begat Isaac and circumcised him the eighth day; and Isaac Jacob, and Jacob the twelve patriarchs.