Calling the Qur'an amazing is not something done only by Muslims, who have an appreciation for the Revelation, it has been labeled amazing by non-Muslims as well.
"Let there be no compulsion in Religion: truth stands out clear from error: whoever rejects evil and believes in Allah (one God) has grasped the most trustworthy hand hold, that never breaks. and Allah hears, and knows all things."
"Say: we believe in God and in what has been revealed to us, and what was revealed to Abraham, Isma'il: Isaac, Jacob and The Tribes, and in (the Books) given to Moses, Jesus and the Prophets, from their Lord: We make no distinction between one and another, among them, and to God do we bow our will (in Islam)."
