And of the people are some who say, "We believe in Allah and the Last Day," but they are not 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 In their hearts is a disease, and Allah increaseth their disease. A painful doom is theirs because they lie. 10 When it is said to them: "Make not mischief on the earth," they say: "Why, we only Want to make peace!" 11 Of a surety, they are the ones who make mischief, but they realise (it) not. 12 And when they are told, "Believe as other people believe," they answer, "Shall we believe as the weak-minded believe?" Oh, verily, it is they, they who are weak-minded - but they know it not! 13 To the believers they declare belief and, in secret to their own devils, they say, "We were only mocking". 14 Allah will mock at them and prolong them in sin, blundering blindly. 15 [for] it is they who have taken error in exchange for guidance; and neither has their bargain brought them gain, nor have they found guidance [elsewhere]. 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; and they are not to 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 snatcheth away their sight from them. As often as it flasheth forth for them they walk therein, and when it darkeneth against them they stand still. If Allah willed, He could destroy their hearing and their sight. Lo! Allah is able to do all things. 20