Who Sent The Quran?
I have just given an intellectual argument through the same sources of knowledge
That question cannot be answered until we know exactly the true nature of God. Unfortunately, there’s no way we can understand the true nature of God’s existence. The main problem is the limits of human knowledge and understanding. We as human species are too inadequate and ill equipped to understand the entire secrets of this huge universe. Moreover, we may not survive long enough as a species on this planet to fully understand this huge universe. So basically this whole idea of determining the true nature of God is a futile exercise and is bound to fail ultimately because human race is not gonna survive long enough ( one way or another). Maybe that’s what God also wants because if humans are able to discover the ultimate truth about God then that God would become kind of meaningless.
But right now, for my present life I would base my judgements or my trust on what is rather than what if. And this comes after accepting consciously Quran as a Divine Book. And by saying ” why would that ultimate creator (of the entire massive universe) choose to send books to tiny, truly tiny, isolated humans?” you are truly degrading our place and rank in the cosmos! This entire cosmos is subjected to this man.