And whosoever blindeth himself to the admonition of the Compassionate, We assign unto him a satan, and he becometh his companion. 36 And indeed those devils prevent them from the Straight Path, and they think they are on guidance! 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 will profit you not today, because ye have done wrong, that ye are in the torment sharers. 39 Then will you make the deaf hear, [O Muhammad], or guide the blind or he who is in clear error? 40 And whether [or not] We take you away [in death], indeed, We will take retribution upon them. 41 Or whether [or not] We show you that which We have promised them, indeed, We are Perfect in Ability. 42 So hold fast to what has been revealed to you. Surely you are on the 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 And ask them – did any of the Noble Messengers We sent before you, appoint any other Gods except the Most Gracious, whom they used to worship? 45