To whosoever blinds himself from the Remembrance of the Merciful, We shall assign him a satan so he is his companion, 36 Such (evil ones) really hinder them from the Path, but they think that they are being guided aright! 37 But when he comes to Us, he will say (to his satan): “Would that there had been between me and you the distance as between the East and the West. How evil a companion you were!” 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 Even if We take you away from the world, We shall surely take vengeance on them 41 Or if We shew thee that wherewith We threaten them, verily We are going to prevail over them. 42 Therefore hold fast to what We have divinely revealed to you; indeed you are upon the Straight Path. (The Holy Prophets can never go astray). 43 And it is undoubtedly an honour for you and your people; and you will soon be questioned. 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