And whoever is blinded from remembrance of the Most Merciful - We appoint for him a devil, and he is to him a 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 But nothing will avail you on that day, for you were unjust, and you will be partners in the punishment. 39 Canst thou then make the deaf to hear, or give direction to the blind or to such as (wander) in manifest error? 40 But whether We do [or do not] take thee away [ere thy message prevails] - verily, We shall inflict Our retribution on them; 41 Or (if) We show thee that wherewith We threaten them; for lo! We have complete command of them. 42 So hold fast to all that has been revealed to thee: for, behold, thou art on a straight way; 43 And lo! it is in truth a Reminder for thee and for thy folk; and ye will be questioned. 44 And question thou our messengers whom We sent before thee; did We appoint any deities other than (Allah) Most Gracious, to be worshipped? 45