Salam,
Why do I believe the Quran is from Allah?
It's such a deep text. No matter how many times you read it ... you will always come up with different meanings which reflect upon your personal experience, time and space. And God admits that no one understands the full meaning of the Quran except Him, that's why I believe and I have the right to disbelieve in all scholars, shiekhs and sects, unless they admit that that the Quran means lots of things and that these are all from God, and that it is flexible, timeless, not tied down and limited by something called hadith or history. It contains metaphors and conveys different meanings to different people and can be read both from an evil angle (e.g. amputate the theive's hand) and a wise/merciful angel. The Quran and the way we trust in it and understand it is part of the test, but most people do not know.
37 He it is Who has sent down to thee the Book In it are verses basic or fundamental (of established meaning); they are the foundation of the Book others are allegorical. But those in whose hearts is perversity follow the part thereof that is allegorical, seeking discord, and searching for its hidden meanings, but no one knows its hidden meanings except Allah. And those who are firmly grounded in knowledge say "We believe in the Book; the whole of it is from our Lord" and none will grasp the Message except men of understanding.
I love the Quran as a guide. Allah says that the Quran is huda wa rahma (guidance and mercy) for the 3alameen (people/ people who know/learn) and it's so true because His advice is perfect for all situations.
He says to avoid drinking for example and that it's from the devil's work! He's right, because if you get in the habit of such things then you'll waste time, money and health... plus more issues! What other book gives you such great advice to help you live a peaceful life?
Has God ever given any advice that did not make sense?
what more can I say?
PEACE sun