“The story of Abraham and Isaac is not better established than the story of Odysseus, Penelope, and Euryclea; both are legendary. But the Biblical narrator, the Elohist, had to believe in the objective truth of the story of Abraham’s sacrifice – the existence of the sacred ordinances of life rested upon the truth of this and similar stories. He had to believe in it passionately; or else (as many rationalistic interpreters believed and perhaps still believe) he had to be a conscious liar – no harmless liar like Homer, who lied to give pleasure, but a political liar with a definite end in view, lying in the interest of a claim to absolute authority.”
(Erich Auerbach, from “Odysseus’ Scar” in Mimesis, trans. Willard Trask, p. 14.)