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 There is a disease in their hearts, so Allah added to their disease and they shall have a painful chastisement because they lied. 10 Whenever it is said to them, "Spread not disorder on the earth", their reply is, "We only seek to put things aright". 11 Are not they indeed the mischief-makers? But they perceive not. 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 When they meet those who believe, they say, "We, too, are believers", but when they privily meet their evil geniuses, they say, "Indeed we are with you: we are only mocking at these people". 14 Allah mocks at them and gives them increase in their wrong-doings to wander blindly. 15 These are they who have bartered Guidance for error: But their traffic is profitless, and they have lost true direction, 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 Deaf, dumb, and blind, they shall never return. 18 Or [the parable] of a violent cloudburst in the sky, with utter darkness, thunder and lightning: they put their fingers into their ears to keep out the peals of thunder, in terror of death; but God encompasses [with His might] all who deny the truth. 19 The lightning almost takes away their sight; whenever it shines on them they walk in it, and when it becomes dark to them they stand still; and if Allah had pleased He would certainly have taken away their hearing and their sight; surely Allah has power over all things. 20