The people were one nation; then God sent forth the Prophets, good tidings to bear and warning, and He sent down with them the Book with the truth, that He might decide between the people touching their differences; and only those who had been given it were at variance upon it, after the clear signs had come to them, being insolent one to another; then God guided those who believed to the truth, touching which they were at variance, by His leave; and God guides whomsoever He will to a straight path.