Belief Of Muslim Sects, Jews, Christians Philosophers & Idolaters about Angels

And From these Fundamental Principles which are obligatory upon the Muslims to believe in and in which the servant will not have complete faith except by it is the believe in the angels (Peace be upon them). The book, the sunnah and the consensus of the Muslim point out the obligation of the believing in them. Not believing in them is to disbelieve in Allah, the glorified, the most high...