سورة Al-Baqarah ( The Cow ) - الآية 102

And they followed what the devils used to read during the rule of Sulaiman (Solomon – peace and blessings be upon him); and Sulaiman did not disbelieve, but the devils disbelieved – they teach people magic; and that which was sent down to the two angels, Harut and Marut in Babylon; and the two (angels) never taught a thing to anyone until they used to say, “We are only a trial, therefore do not lose your faith” and they used to learn from them that by which they cause division between man and his wife; and they cannot harm anyone by it except by Allah’s command; and they learn what will harm them, not benefit them; and surely they know that whoever bargains for this will not have a share in the Hereafter; and for what an abject thing they have sold themselves; if only they knew!