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 have placed therein gardens of the date-palm and grapes, and We have caused springs of water to gush forth therein, 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 And a sign for them is the night; We strip the day out of it, thereupon they are in darkness. 37 While the sun keeps revolving in its orbit. This is the dispensation of the mighty, all-knowing (God). 38 And (as for) the moon, We have ordained for it stages till it becomes again as an old dry palm branch. 39 Neither can the sun overtake the moon, nor the night outpace the day: Each of them keeps coursing in its orbit. 40 And a sign for them is that We carried their forefathers in a laden ship. 41 And We made similar vessels for them to ride. 42 and [that,] if such be Our will, We may cause them to drown, with none to respond to their cry for help: and [then] they cannot be saved, 43 Unless by mercy from Us, and as a comfort for a while. 44 When it is said to such people: “Guard yourselves against what is ahead of you and what has preceded you that mercy be shown to you” (they pay scant heed to it). 45 And whenever a sign comes to them from the signs of their Lord, they always turn away from it! 46 And when it is said to them: “Spend (in the Way of Allah) out of the sustenance that Allah has provided you,” the unbelievers say to the believers: “Shall we feed him whom, Allah would have fed, had He so wished?” Say: “You are in evident error.” 47 The unbelievers say, "When will the Day of Judgment come if what you say is at all true?" 48 They do not await except one blast which will seize them while they are disputing. 49 And they will not be able [to give] any instruction, nor to their people can they return. 50