And they do not assign to Allah the attributes due to Him when they say: Allah has not revealed anything to a mortal. Say: Who revealed the Book which Musa brought, a light and a guidance to men, which you make into scattered writings which you show while you conceal much? And you were taught what you did not know, (neither) you nor your fathers. Say: Allah then leave them sporting in their vain discourses.

Say: O people! indeed there has come to you the truth from your Lord, therefore whoever goes aright, he goes aright only for the good of his own soul, and whoever goes astray, he goes astray only to the detriment of it, and I am not a custodian over you.

And nothing prevented people from believing when the guidance came to them except that they said: What! has Allah raised up a mortal to be a messenger?