Abraham

Biblical patriarch who received God's covenant — the founding figure of the three Abrahamic religions — who was called from Ur to Canaan, received the promise of land and descendants, nearly sacrificed his son Isaac, and became the model of faith as trust in divine promise.

Represents the founding moment of ethical monotheism's distinctiveness — Abraham's call introduces the category of a personal, communicating God who enters into a binding covenant with a specific people, creating the template for the divine-human relationship that distinguishes Judaism, Christianity, and Islam from other religious traditions.