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 A sickness exists in their hearts to which God adds more sickness. Besides this, they will suffer a painful punishment as a result of the lie which they speak. 10 And when it is said unto them: Make not mischief in the earth, they say: We are peacemakers only. 11 Beware! they do spread disorder but they realize it not. 12 And when it is said to them: Believe as the people believe, they say: Shall we believe as the fools believe? Now surely they themselves are the fools, but they do not know. 13 And when they meet those who have attained to faith, they assert, "We believe [as you believe]"; but when they find themselves alone with their evil impulses, they say: "Verily, we are with you; we were only mocking!" 14 God will requite them for their mockery, and will leave them for a while in their overweening arrogance, blindly stumbling to and fro: 15 These are they who purchase error at the price of guidance, so their commerce doth not prosper, neither are they guided. 16 They are like those who kindled a fire, and when it lighted up all around them, God took away their sight and left them in utter darkness, unable to see -- 17 Deaf, dumb and blind; and they return not. 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 all but snatches away their sight; every time the light (Helps) them, they walk therein, and when the darkness grows on them, they stand still. And if Allah willed, He could take away their faculty of hearing and seeing; for Allah hath power over all things. 20