We all need a big reduction in the amount of tears.
Cause all the people that You made in Your image,
See them fighting in the street,
Cause they can't make opinions meet, about God.
-XTC, Dear God

God might be the personification of the Symphony. Or its self-awareness. Or a nasty, self-righteous tyrant (this is Lilith's view). Or He might not actually exist, at least in the way most humans and angel's think he is (this is the infernal party line, as developed by Lucifer and, to a lesser extent, Baal). Or He might be a jumped-up Ethereal who managed to find a source of power so great that it allowed Him to re-write history (just guess who believes this). If you ask Khalid, there is no god but God, and Muhammad is His prophet, while Laurence firmly believes in the divinity of Jesus of Nazareth. Dominic might agree with Laurence, or he might simply view the Catholic Church as the best means of saving souls.

And what does God Himself have to say? No one knows, except maybe Yves, and if Yves does know, he's not telling. Welcome to Canon Doubt and Uncertainty.