Of the people there are some who say: "We believe in Allah and the Last Day;" but they do not (really) believe. 8 They wish to deceive Allah and the believers; and in fact they deceive none except themselves and they do not have any understanding. 9 In their hearts is a disease, so Allah hath increased unto them that disease; and unto them shall be a torment afflictive, for 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 (other) people believe,' they reply, 'Are we to believe as fools believe?' It is they who are the fools, if only they knew! 13 When they meet those who believe, they say, "We believe." But when they are alone with their evil leaders, they say, "We are really 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 purchased error for guidance, but their traffic profited not, nor have they ever become 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, dumb, and blind, so they return not (to the Right Path). 18 Or their case is like that of heavy rain pouring down from the clouds, accompanied by darkness, thunder and lightning; they thrust their fingers in their ears at the sound of thunderclaps for fear of death. God thus encompasses those who deny the truth. 19 The lightning well-nigh snatcheth away their sight; whensoever it flasheth on them, they walk therein, and when it becometh dark unto them, they stand still. And had Allah willed He would of a surety have taken away their hearing and their sights; verily Allah is over everything potent. 20