Some people say, "We believe in God and the Day of Judgment," but they are not true believers. 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 When it is said to them, 'Do not corruption in the land', they say, 'We are only ones that put things right.' 11 Truly, they are the workers of corruption but they are not aware. 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 To the believers they declare belief and, in secret to their own devils, they say, "We were only mocking". 14 God will requite them for their mockery, and draw them on, for a while, to wander blindly in their insolence. 15 These are they who buy error for the right direction, so their bargain shall bring no gain, nor are they the followers of the right direction. 16 Their parable is that of people who kindle a fire: but as soon as it has illumined all around them, God takes away their light and leaves them in utter darkness, wherein they cannot see: 17 They are deaf, blind, and dumb and cannot regain their senses. 18 Or [it is] like a rainstorm from the sky within which is darkness, thunder and lightning. They put their fingers in their ears against the thunderclaps in dread of death. But Allah is encompassing of the disbelievers. 19 The lightning almost takes away their sight: whenever it flashes upon them, they walk on, but as soon as darkness falls around them, they stand still. Indeed, if God pleased, He could take away their hearing and their sight: God has power over all things. 20