He who is negligent to remember the Merciful One, to him We assign a satan as his boon companion, 36 And indeed, the devils avert them from the way [of guidance] while they think that they are [rightly] guided 37 Till, when he cometh unto Us, he saith (unto his comrade): Ah, would that between me and thee there were the distance of the two horizons - an evil comrade! 38 It will be said [to such a person], "You have done wrong. Having partners in punishment will be of no avail to you today." 39 Can you [Prophet] make the deaf hear? Or guide either the blind or those who are in manifest error? 40 Even if We take thee away, We shall be sure to exact retribution from them, 41 Rather We will certainly show you that which We have promised them; for surely We are the possessors of 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 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