A Sign for them is the earth that is dead: We do give it life, and produce grain therefrom, of which ye do eat. 33 We have placed in it gardens of date palms and vines, and caused springs to gush [forth] from it, 34 So that they may eat from its fruits, whereas they are not manufactured by their hands! So will they not be grateful? 35 All glory to Him who created pairs of everything that grows from the earth, and out of themselves, and other things they do not know. 36 And there is a sign in the night for them. We strip off the day from it and they are left in darkness, 37 And the sun runneth to its appointed term: that is the disposition of the Mighty, the Knowing. 38 how We ordained the moon to pass through certain phases until it seems eventually to be like a bent twig; 39 It is not for the sun to overtake the moon, nor does the night outstrip the day. They all float, each in an orbit. 40 And a sign for them is that We lodged them in a laden ship, while they were in their forefathers backs. 41 And We have created for them the like of it in which they board. 42 And if We will, We drown them, and there is no help for them, neither can they be saved; 43 It is only Our Mercy (that rescues them) and enables enjoyment of life for a while. 44 And when it is said to them: Guard against what is before you and what is behind you, that mercy may be had on you. 45 None of the signs of their Lord ever comes to them but they turn away from it. 46 And when it is said to them, 'Expend of that God has provided you,' the unbelievers say to the believers, 'What, shall we feed such a one whom, if God willed, He would feed? You are only in manifest error!' 47 And they say: When will this threat come to pass, if you are truthful? 48 They will not have to wait long. When the Day of Judgment comes, it will only take a single blast of sound to strike them while they are quarrelling with one another. 49 And they will not be able [to give] any instruction, nor to their people can they return. 50