Do not those who disbelieve see that the heavens and the earth were closed up, but We have opened them; and We have made of water everything living, will they not then believe? 30 And We have placed mountains as anchors in the earth so that it may not shake with them; and We kept wide roads in it, so that they may find guidance. 31 We made the sky above them as a well-guarded ceiling, but they have neglected the evidence (of Our existence) therein. 32 And He it is Who created the night and the day and the sun and the moon; all (orbs) travel along swiftly in their celestial spheres. 33 We have never assigned immortality to a human before you, therefore, if you yourself die, will they live for ever? 34 Every human being is bound to taste death; and We test you [all] through the bad and the good [things of life] by way of trial: and unto Us you all must return. 35 When the unbelievers see you, they take you only for mockery, saying: 'Is this he who talks about your gods' While they are unbelievers in the Remembrance of the Merciful. 36 Man is a creature of haste; [but in time] I shall make obvious to you [the truth of] My messages: do not, then, ask Me to hasten [it]! 37 They say, 'And when shall the promise come to pass, if you speak truly?' 38 If only the unbelievers knew of the Hour when they shall not be able to keep off the Fire from their faces, nor from their backs; nor shall they be helped. 39 The fire will suddenly strike and confound them. They will not be able to repel it, nor will they be given any respite. 40 They mocked the Messengers who were sent before you; thus, the torment which they had ridiculed encompassed them all. 41