God said, “No, but Sarah, your wife, will bear you a son. You shall call his name Isaac. I will establish my covenant with him for an everlasting covenant for his offspring after him.
He said, “I will certainly return to you at about this time next year; and behold, Sarah your wife will have a son.” Sarah heard in the tent door, which was behind him.
Moreover he said, “I am the God of your father, the God of Abraham, the God of Isaac, and the God of Jacob.” Moses hid his face because he was afraid to look at God.
By faith he lived as an alien in the land of promise, as in a land not his own, dwelling in tents with Isaac and Jacob, the heirs with him of the same promise.