2:102
And they followed what recite(d) the devils over (the) kingdom (of) Sulaiman. And not disbelieved Sulaiman [and] but the devils disbelieved, they teach the people [the] magic and what was sent down to the two angels in Babylon, Harut and Marut. And not they both teach any one unless they [both] say, "Only we (are) a trial, so (do) not disbelieve." But they learn from those what [they] causes separation with it between the man and his spouse. And not they (could) at all [be those who] harm with it any one except by permission (of) Allah. And they learn what harms them and not profits them. And indeed they knew that whoever buys it, not for him in the Hereafter any share. And surely evil (is) what they sold with it themselves, if they were (to) know.