Have the unbelievers not seen that the heavens and the earth were sewn up as one (solid) mass, then We unstitched them, and that We made every living thing of water? Will they not believe! 30 We set firm mountains upon the earth lest it should shake with them, and We placed therein ravines to be paths so that they might be guided. 31 and We set up the heaven as a roof well-protected; yet still from Our signs they are turning away. 32 It is God who has created the night, the day, the Sun, and Moon and has made them swim in a certain orbit. 33 We have never assigned immortality to a human before you, therefore, if you yourself die, will they live for ever? 34 Every soul has to experience the taste of death. We test you with both hardships and blessings. In the end you will all return to Us. 35 When the unbelievers behold thee, they take thee only for mockery: 'Ha, is this the one who makes mention of your gods?' Yet they in the Remembrance of the All-merciful are unbelievers. 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 Yet they say: "When will the promised threat come to pass, if you speak the truth?" 38 If the unbelievers but knew when that they shall not ward off the Fire from their faces nor from their backs, neither shall they be helped! 39 Nay, it (the Fire or the Day of Resurrection) will come upon them all of a sudden and will perplex them, and they will have no power to avert it, nor will they get respite. 40 And indeed the Noble Messengers before you were mocked at, but their mockery ruined the mockers themselves. 41