We shall attach to him who goes blind to the remembrance of Ar-Rahman a devil as companion, -- 36 And lo! they surely turn them from the way of Allah, and yet they deem that they are rightly guided; 37 When such a person comes to Us, he will say [to his comrade], "If only you had been as far away from me as east is from west. What an evil comrade!" 38 And it profiteth you not this day, because ye did wrong, that ye will be sharers in the doom. 39 What! can you then make the deaf to hear or guide the blind and him who is in clear error? 40 And if We take thee away, We surely shall take vengeance on them, 41 Or (if) We show you that wherewith We threaten them, then verily, We have perfect command over them. 42 So hold fast to all that has been revealed to thee: for, behold, thou art on a straight way; 43 The (Qur'an) is indeed the message, for thee and for thy people; and soon shall ye (all) be brought to account. 44 Ask all Our Messengers whom We sent before you whether We had appointed any deities beside the Merciful One to be worshipped. 45