Holy Quran - Commentaries

He it is Who has raised among the Unlettered people a Messenger from among themselves who recites unto them His Signs, and purifies them, and teaches them the Book and wisdom, although they had been, before, in manifest misguidance; And among others from among them who have not yet joined them. He is the Mighty, the Wise; That is Allah’s grace; He bestows it on whom He pleases; and Allah is the Master of immense grace. (Holy Quran 62:3-5)