The universal primal history of humanity in the first 11 chapters of Genesis is followed by an account of the fathers of the Hebrew people; i.e., of the origins of a particular group. From a literary point of view, this portion may be divided into the sagas of Abraham, Isaac, and Jacob and the story of Joseph. Although these narratives are not historical in the ordinary sense, they have an evident historical setting and refer to various particulars that fit in with what is generally known of the time and area. They apparently rest on the traditions of particular families, clans, or tribes and were probably passed down orally before they took written form. Theologically, they are an account of a divine promise and Covenant and of human faith and unfaith in response, with Abraham as the model man of faith.

The Elohist, as well as J and P, tells the remarkable story of how God singled out Abraham (Abram) to migrate from Mesopotamia and sojourn in Canaan, promised him that he would make him the ancestor of great nations and that his posterity would inherit the land of his sojournings, and singled out as the heirs to the latter promise first Isaac, Abraham’s son by his chief wife, Sarah, and then Jacob, the younger of Isaac’s two sons; how Jacob acquired the additional name of Israel and how the wives, children, and children’s children who, in Jacob-Israel’s own lifetime, came to constitute a family of 70 souls, became the nucleus of the Israelite people; and how it came about that this ethnic group, prior to becoming, as promised, the masters of the land of their sojournings, first vacated it to sojourn for a time in Egypt. Apart from the low-keyed P strand, it is mostly splendid narrative, including the Elohist’s account of the (aborted) sacrifice of Isaac by his father in response to God’s command, a terse story packed with meaning, and the Joseph story about the son of Jacob who is sold into slavery by his brothers, rises to a high post in the Egyptian court, and ultimately helps his family to settle in Egypt. The 12 sons of Jacob-Israel are eponymous ancestors of Israelite tribes (ancestors after whom the tribes are named); the actions and fortunes of the eponymous ancestors, including certain blessings and other pronouncements of Jacob-Israel, account for the future positions and fortunes of the particular tribes. Though there is less history and more legend, much of the atmosphere of an older age is preserved, with the patriarchs represented as seminomadic, essentially peaceful and pastoral tent dwellers—alien residents—among the settled Canaanites and as observing customs otherwise only attested in Mesopotamia. Anachronistic features, however, insinuate themselves from time to time.

The God of the patriarchs is presented as Yahweh—explicitly by the Yahwist and implicitly by E and P—i.e., as the same God who would later speak to Moses. God apparently was originally the personal, tutelary deity of each of the patriarchs, called by a variety of names and later unified into the one God of Abraham, Isaac, and Jacob. There are various cult legends in this portion of Genesis, etiological accounts of the origins of various cult sites and practices; though probably of Canaanite origin, these all indicate the places and customs held holy by the Israelites and perhaps also by their claimed Hebrew ancestors. There are direct appearances of God to some of the main figures in the narratives, intimate personal communication between men and God. God’s particular blessing upon and Covenant with Abraham is the paradigmatic high point, to be referred back to continually in later biblical and post-biblical traditions.