And whosoever turns away (blinds himself) from the remembrance of the Most Beneficent (Allah) (i.e. this Quran and worship of Allah), We appoint for him Shaitan (Satan - devil) to be a Qarin (an intimate companion) to him. 36 And indeed, the devils avert them from the way [of guidance] while they think that they are [rightly] guided 37 Until, when he comes to Us [at Judgement], he says [to his companion], "Oh, I wish there was between me and you the distance between the east and west - how wretched a companion." 38 And since you were unjust, it will not profit you this day that you are sharers in the chastisement. 39 (Muhammad), can you make the deaf hear or guide the blind or the one who is clearly in error? 40 Even if We take you away, We shall take vengeance upon them, 41 Or if We shew thee that wherewith We threaten them, verily We are going to prevail over them. 42 Hold thou fast wherefore to that which is revealed unto thee: verily thou art on the straight path. 43 Verily it is a great source of eminence for you and your people, and soon you will be called to account concerning that. 44 Ask Our Messengers whom We sent before you if We have ever made gods, other than the Merciful, to be worshipped. 45