Sources: Genesis 25–36; Hosea 12:3–4.

Jacob is the transitional patriarch — the covenant narrows through him from Abraham’s broader family to the twelve tribes of Israel. Three episodes define him: (1) Heel-grasping birth and Esau’s blessing theft (Gen 25, 27) — Jacob acquires both birthright (for a bowl of lentil stew) and blessing (through deception of blind Isaac). Divine election operates through deeply problematic human behavior, raising questions the text does not resolve: is Rebekah’s deception divinely sanctioned? Is Esau’s loss unjust? (2) Bethel vision (Gen 28:10–22) — fleeing Esau, Jacob dreams of a stairway between earth and heaven with divine beings ascending and descending; God renews the Abrahamic promises to him; he names the place Bethel (House of God) and vows the tithe. (3) Wrestling at Jabbok (Gen 32:22–32) — returning toward Canaan after twenty years, Jacob wrestles through the night with a divine being, receives a wound in his hip socket, and is renamed Israel (“he who strives with God” or “God strives”). The wound and the blessing come together — limping into his destiny. Hosea 12:3–4 refers to the wrestling as characteristic of the people who bear Jacob’s name: a people defined by their struggle with the divine rather than by easy devotion. The twelve sons born to Jacob through Leah, Rachel, Bilhah, and Zilpah become the twelve tribes.