Evidence (of the truth) for them is how We revived the dead earth 33 And there We made gardens of palms and vines, and in it We caused fountains to gush forth, 34 so that they may eat its fruit, though it was not their hands that made this. Will they not then be grateful? 35 Holy is He who created all things in pairs; of what the earth grows, and of themselves, and other things which they do not know. 36 Of the signs for them is how We separated the day from the night and thus they remained in darkness; 37 While the sun keeps revolving in its orbit. This is the dispensation of the mighty, all-knowing (God). 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 for the sun to overtake the moon, nor doth the night outstrip the day. They float each in an orbit. 40 And an Ayah (sign) for them is that We bore their offspring in the laden ship [of Nuh (Noah)]. 41 And We have created for them of the like thereunto, so on them they ride. 42 And if We will, We shall drown them, and there will be no shout (or helper) for them (to hear their cry for help) nor will they be saved. 43 Except by way of Mercy from Us, and by way of (world) convenience (to serve them) for a time. 44 And when it is said to them, “Beware of what is before you and what is behind you, in the hope of your gaining mercy”, they turn away! 45 And not a sign cometh unto them of the signs of their Lord, but they are ever backsliders therefrom. 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 And they say, “When will this promise be fulfilled, if you are truthful?” 48 They are awaiting only for one Cry to seize them while they are yet disputing, 49 No (chance) will they then have, by will, to dispose (of their affairs), nor to return to their own people! 50