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 they bar them from the way, and they think they are 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 They will be told on the Day of Judgment, "Regret will never be of any benefit to you. You have done injustice to your souls and you will share the torment". 39 Can you make the deaf to hear, or show the blind, and those lost in clear error, the way? 40 We shall revenge them either after your death 41 or We show you a part of that which We have promised them, for indeed We have power over them. 42 So, hold fast to the Book that has been revealed to you, you are surely on the right path, 43 Surely it is a Reminder to thee and to thy people; and assuredly you will be questioned. 44 And ask those of Our messengers whom We sent before thee: Did We ever appoint gods to be worshipped beside the Beneficent? 45