And of mankind are some who say: we believe in Allah and in the Last Day: whereas they are not believers. 8 They think to beguile Allah and those who believe, and they beguile none save themselves; but they perceive not. 9 In their hearts is disease, and so God lets their disease increase; and grievous suffering awaits them because of their persistent lying. 10 When asked to desist from spreading corruption in the land they say: "Why, we are reformers." 11 Lo! verily it is they who are the corrupters, and yet they perceive 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 And when they meet those who have believed, they say: We believe. And when they are alone with their satans, they say: verily we are with you, we were but mocking. 14 Allah will throw back their mockery on them, and give them rope in their trespasses; so they will wander like blind ones (To and fro). 15 Such are those who barter away guidance for error, their trade did not profit (them), nor are they guided. 16 Their parable is like the parable of one who kindled a fire, but when it had illumined all around him, Allah took away their light, and left them in utter darkness-- they do not see. 17 Deaf, dumb and blind - so they will not return [to the right path]. 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