They followed what the devils used to recite in the reign of Sulaiman (Solomon); and it was not Sulaiman who became an infidel, but the devils did become infidels, teaching people magic, and what had been sent down to the two angels, Harut and Marut, in Babylon. And these two did not teach anyone without first having said (to him), .We are but a trial, so do not go infidel. Then, they used to learn from them that with which they could cause separation between a man and his wife. But they were not to bring harm through it to anyone without the will of Allah.They used to learn what harmed them and did no good to them; and they certainly knew that he who buys it has no share in the Hereafter. And, indeed, vile is the thing for which they sold themselves away. If only they knew!