Some people say, "We believe in God and the Day of Judgment," but they are not true believers. 8 They thus try to deceive Allah and the Believers, but they succeed in deceiving none except themselves and they realize it not. 9 In their hearts is disease, and so God lets their disease increase; and grievous suffering awaits them because of their persistent lying. 10 And when it is said unto them: Make not mischief in the earth, they say: We are peacemakers only. 11 Of a surety, they are the ones who make mischief, but they realise (it) not. 12 When it is said to them: "Believe as the others believe:" They say: "Shall we believe as the fools believe?" Nay, of a surety they are the fools, but they do not know. 13 And when they meet those who have believed, they say: We believe. And when they are alone with their satans, they say: verily we are with you, we were but mocking. 14 But God will turn the joke against them and allow them to sink deeper into evil and wander perplexed in their wickedness. 15 These are the people who purchased error in exchange of guidance – so their bargain did not profit them, and they did not know how to trade. 16 (Their case) is like that of one who kindles a fire and when it grows bright God takes away its light leaving him in darkness (wherein) he cannot see (anything). 17 Deaf, dumb (and) blind, so they will not turn back. 18 Or, like (those who, under) a cloudburst from the sky with darkness, thunder and lightning, they thrust their fingers in their ears at the sound of every thunderclap for fear of death, and Allah encompasses the unbelievers. 19 The lightning almost takes away their vision. When the lightning brightens their surroundings, they walk and when it is dark, they stand still. Had God wanted, He could have taken away their hearing and their vision. God has power over all things. 20