Some people say, "We believe in God and the Day of Judgment," but they are not true believers. 8 Fain would they deceive Allah and those who believe, but they only deceive themselves, and realise (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 When it is said to them, 'Do not corruption in the land', they say, 'We are only ones that put things right.' 11 But it is they who are the evildoers, though they do not sense 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 Allah (Himself) doth mock them, leaving them to wander blindly on in their contumacy. 15 Those are the ones who have purchased error [in exchange] for guidance, so their transaction has brought no profit, nor were 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, blind, and dumb and cannot regain their senses. 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 wellnigh snatches away their sight; whensoever it gives them light, they walk in it, and when the darkness is over them, they halt; had God willed, He would have taken away their hearing and their sight. Truly, God is powerful over everything. 20