And whosoever blindeth himself to the admonition of the Compassionate, We assign unto him a satan, and he becometh his companion. 36 Devils divert men from the [right] way, while they think that they are rightly guided. 37 But in the end, when he [who has thus sinned] appears before us [on Judgment Day,] he will say [to his other self,] "Would that between me and thee there had been the distance of east and west!" for, evil indeed [has proved] that other self! 38 It will profit you not this Day (O you who turn away from Allah's remembrance and His worship, etc.) as you did wrong, (and) that you will be sharers (you and your Qarin) in the punishment. 39 What, shalt thou make the deaf to hear, or shalt thou guide the blind and him who is in manifest error? 40 And even if We take you (O Muhammad SAW) away, We shall indeed take vengeance on them. 41 and whether We show thee [or do not show thee in this world] the fulfillment of what We have promised them - verily, We have full power over them! 42 So hold fast to all that has been revealed to thee: for, behold, thou art on a straight way; 43 it is certainly a reminder to you and to your people and you will soon be called to account. 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