And [yet,] they have a sign [of Our power to create and to resurrect] in the lifeless earth which We make alive, and out of which We bring forth grain, whereof they may eat; 33 And We placed therein gardens of palm trees and grapevines and caused to burst forth therefrom some springs - 34 so that they may consume the fruits and whatever their hands prepare. Will they not then be grateful? 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 A token unto them is night. We strip it of the day, and lo! they are in darkness. 37 And the sun runneth to its appointed term: that is the disposition of the Mighty, the Knowing. 38 And the moon, We have determined it in phases till it returns like an old palmbranch. 39 It is not for the sun to catch up with the moon, nor does the night surpass the day; and each one of them floats in its orbit. 40 And a sign to them is that We bear their offspring in the laden ship. 41 And have created for them of the like thereof whereon they ride. 42 We could have drowned them if We pleased, and none would have answered their cry for help, nor would they have been saved, 43 But (by) mercy from Us and for enjoyment till a time. 44 When it is said to them: 'Have fear of that which is before you and behind you in order that you find mercy' 45 Never does any Sign of their Lord come to them, but they turn away from it. 46 And when they are told, "Spend ye of (the bounties) with which Allah has provided you," the Unbelievers say to those who believe: "Shall we then feed those whom, if Allah had so willed, He would have fed, (Himself)? Ye are in nothing but manifest error." 47 Further, they say, "When will this promise (come to pass), if what ye say is true?" 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 give] any instruction, nor to their people can they return. 50