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 We produce therein orchard with date-palms and vines, and We cause springs to gush forth therein: 34 That they may eat of the fruit thereof; and their hands worked it not. Will they not, therefore, give thanks? 35 Glory be to Him, who created all the pairs of what the earth produces, and of themselves, and of what they know not. 36 And [of Our sway over all that exists] they have a sign in the night: We withdraw from it the [light of] day - and lo! they are in darkness. 37 And the sun runs [on course] toward its stopping point. That is the determination of the Exalted in Might, the Knowing. 38 And the moon -- We have determined it by stations, till it returns like an aged palm-bough. 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 unto them is that We bear their offspring in a laden ship. 41 and [that] We create for them things of a similar kind, on which they may embark [in their travels]; 42 Had We wanted, We could have drowned them and nothing would have been able to help or rescue them 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: Guard against what is before you and what is behind you, that mercy may be had on you. 45 Yet there never comes to them any sign of their Lord's signs, but they turn away from it. 46 And when it is said to them, "Spend from that which Allah has provided for you," those who disbelieve say to those who believe, "Should we feed one whom, if Allah had willed, He would have fed? You are not but in clear error." 47 They say, "When will this promise be fulfilled, if you are truthful?" 48 They will not (have to) wait for aught but a single Blast: it will seize them while they are yet disputing among themselves! 49 then they will not be able to make any testament, nor will they return to their people. 50