He it is Who has sent down the book to you, in it are statements which are decisive, they are the basis of the book and others are allegorical. So those in whose hearts is (a desire for) deviation from the right, they follow that which is allegorical in it, seeking to mislead and seeking to interpret it, and no one knows its interpretation except Allah; and those sound in knowledge say, “We believe in it, all is from our Fosterer, and no one minds except those who have understanding.