Some people say, "We believe in God and the Day of Judgment," but they are not true believers. 8 They seek to deceive God and the believers, but they only deceive themselves, though they do not realize it. 9 In their hearts is a disease, which God has increased. They will have a painful punishment, because they have been lying. 10 And when they are told, "Do not spread corruption on earth," they answer, "We are but improving things!" 11 Pay heed! It is they who are mischievous, but they do not have sense. 12 When it is said to them: 'Believe as (other) people believe,' they reply, 'Are we to believe as fools believe?' It is they who are the fools, if only they knew! 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 example is like that of one who kindled a fire; and when it lit up all that was around it, Allah took away their light and left them in darkness, unable to see anything. 17 Deaf, dumb, blind; wherefore they will not return. 18 Or like rain pouring from the sky which hides within it darkness, thunder and lightning. They thrust their fingers into their ears for safety against noise and death. But God surrounds those who believe not from all sides. 19 The lightning almost snatches away their sight. Every time it lights [the way] for them, they walk therein; but when darkness comes over them, they stand [still]. And if Allah had willed, He could have taken away their hearing and their sight. Indeed, Allah is over all things competent. 20