If anyone withdraws himself from remembrance of (Allah) Most Gracious, We appoint for him an evil one, to be an intimate companion to him. 36 And lo! they surely turn them from the way of Allah, and yet they deem that they are rightly guided; 37 When he returns to us, he will say (to satan), "Would that there had been as long a distance between me and you as that between the East and West. What a terrible companion you have been". 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 Wherefore canst thou make the deaf to hear, or canst thou guide the blind or him who is is error manifest? 40 But whether We do [or do not] take thee away [ere thy message prevails] - verily, We shall inflict Our retribution on them; 41 or We show you a part of that which We have promised them, for indeed We have power over them. 42 Therefore hold fast to that which has been revealed to you; surely you are on the right path. 43 It is indeed a Reminder to you and to your nation, and without doubt you shall be questioned. 44 Yet [above all else,] ask any of Our apostles whom We sent forth before thy time whether We have ever allowed that deities other than the Most Gracious be worshipped! 45