And of mankind are some who say: We believe in Allah and the Last Day, when they believe not. 8 They would deceive Allah and those who believe, whereas they deceive not save themselves, and they perceive not. 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 it is said to them, "Do not cause corruption on the earth," they say, "We are but reformers." 11 but it is they who are really causing corruption, though they do not realize it. 12 When it is said to them, 'Believe as the people believe', they say, 'Shall we believe, as fools believe?' Truly, they are the foolish ones, but they do not know. 13 And when they meet with the believers, they say, “We believe”; and when they are alone with their devils, they say, “We are undoubtedly with you, we were just mocking!” 14 Allah (befitting His Majesty) mocks them, leaving them to wander blindly in their rebellion. 15 Such are those who barter away guidance for error, their trade did not profit (them), nor 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 They are deaf; they are dumb; they are blind so they will not return (to the right way). 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 well-nigh takes away their sight; whenever it gives them light, they advance therein, and whenever darkness falls around them, they stand still. And if God so willed, He could indeed take away their hearing and their sight: for, verily, God has the power to will anything. 20