There is a sign in the dead earth for them which We quicken, and produce from it grain which they eat. 33 And there We made gardens of palms and vines, and in it We caused fountains to gush forth, 34 that they might eat of its fruits. It was not their hands that made them. Will they not, then, give thanks? 35 Purity is to Him Who created all pairs, from what the earth grows, and of themselves, and from the things 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 The sun, too, follows its determined course laid down for it by the Almighty, the All Knowing. 38 And for the moon We have appointed mansions till she return like an old shrivelled palm-leaf. 39 Neither is it allowable to the sun that it should overtake the moon, nor can the night outstrip the day; and all float on in a sphere. 40 And a Sign for them is that We bore their race (through the Flood) in the loaded Ark; 41 and then created for them other vessels like those on which they ride. 42 Should We so wish, We can drown them, and there will be none to heed their cries of distress, nor will they be rescued. 43 Unless by mercy from Us, and as a comfort for a while. 44 When it is said unto them: Beware of that which is before you and that which is behind you, that haply ye may find mercy (they are heedless). 45 Indeed, not one of your Lord's signs comes to them without their turning away from it, 46 And when it is said to them: "Spend of that with which Allah has provided you," those who disbelieve say to those who believe: "Shall we feed those whom, if Allah willed, He (Himself) would have fed? You are only in a plain error." 47 And they say, "When is this promise, if you should be truthful?" 48 [And they are unaware that] nothing awaits them beyond a single blast [of God's punishment,] which will overtake them while they are still arguing - [against resurrection]: 49 And they will not be able to make a disposition, nor to their family they return. 50