Israel worshipped a God who could grow angry, who changed his mind, a God involved in history, who cared so much about one group of people that their apostasies drove him to fits of impatience. The greatest philosophers of Greece spoke of an unchanging divine principle, far removed from our world, without emotion, unaffected by anything beyond itself. Improbably enough, Christian theology came to identify these two as the same God; this may be the single most remarkable thing to have happened in Western intellectual history.

William C. Placher