All this Genesis material dealing with the problems of immigration, of water-wells and contracts and birthrights, is fascinating because it places the patriarchs so firmly in their historical setting, and testifies to the Bible’s great antiquity and authenticity. But it is mingled with two other types of material which constitute the real purpose of the Bible narratives: the depiction of individuals, the ancestors of the people, in a moral context and, still more important, the origin and development of their collective relationship with God.