And of mankind are some who say: We believe in Allah and the Last Day, when they believe not. 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 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 to them, "Do not cause corruption on the earth," they say, "We are but reformers." 11 Oh, verily, it is they, they who are spreading corruption but they perceive it not? 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 the faithful they say: "We believe;" but when alone with the devils (their fellows), they say: "We are really with you; we were joking." 14 God shall mock them, and shall lead them on blindly wandering in their insolence. 15 These are they who purchase error at the price of guidance, so their commerce doth not prosper, neither are they guided. 16 Their likeness is as the likeness of him who kindleth a fire, then when it hath lit up that which is around him, Allah taketh away their light and leaveth them in darknesses where they see not 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 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