A token unto them is the dead earth. We revive it, and We bring forth from it grain so that they eat thereof; 33 and [how] We make gardens of date-palms and vines [grow] thereon, and cause springs to gush [forth] within it, 34 so that they may eat of the fruit thereof, though it was not their hands that made it. Will they not, then, be grateful? 35 Exaltations to Him who created pairs of all the things the earth produces and of themselves, and that of which they have no knowledge. 36 Of the signs for them is how We separated the day from the night and thus they remained in darkness; 37 And the sun runs its course for its final destination; this is a command of the Almighty, the All Knowing. 38 And the Moon,- We have measured for her mansions (to traverse) till she returns like the old (and withered) lower part of a date-stalk. 39 It is not permitted to the sun that it should overtake the moon, nor can the night outstrip the day: each in an orbit, they float. 40 And a sign for them is that We carried their seed in the laden ship, 41 And have created for them of the like thereof whereon they ride. 42 We drown them if We will, then they have none to cry to, nor can they be saved, 43 Unless it be a mercy from Us, and as an enjoyment for a while. 44 And when it is said to them, 'Fear what is before you and what is behind you; haply you will find mercy' -- 45 And no sign comes to them from the signs of their Lord except that they are from it turning away. 46 And when it is said to them: 'Spend of that which Allah has given you' the unbelievers say to the believers: 'Are we to feed those whom Allah can feed if He chooses? Surely, you are only in clear error' 47 Further, they say, "When will this promise (come to pass), if what ye say is true?" 48 They await not but one shout, which shall lay hold of them while they are yet wrangling. 49 And they will not be able [to give] any instruction, nor to their people can they return. 50