And a sign for them is the dead earth; We gave it life and We produced from it grain, so they eat from it. 33 and We made therein gardens of palms and vines, and therein We caused fountains to gush forth, 34 That they may eat of the fruit thereof; and their hands worked it not. Will they not, therefore, give thanks? 35 Exalted is He who created all pairs - from what the earth grows and from themselves and from that which they do not know. 36 And a sign for them is the night; We strip it of the 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 in phases till it returns like an old palmbranch. 39 It is not allowable for the sun to reach the moon, nor does the night overtake the day, but each, in an orbit, is swimming. 40 And a sign for them is that We carried their seed in the laden ship, 41 and [that] We create for them things of a similar kind, on which they may embark [in their travels]; 42 And if We list, We shall drown them, and there will be no shout for them, nor will they be saved. 43 Unless by Our benevolence, to reap advantage for a time. 44 And when it is said to them: "Beware of that which is before you (worldly torments), and that which is behind you (torments in the Hereafter), in order that you may receive Mercy (i.e. if you believe in Allah's Religion Islamic Monotheism, and avoid polytheism, and obey Allah with righteous deeds). 45 And there comes not to them a communication of the communications of their Lord but they turn aside from it. 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 The unbelievers say, "When will the Day of Judgment come if what you say is at all true?" 48 They are only waiting for a single blast that will seize them, but they will go on contending. 49 They will have no time to make a will, nor shall they return to their own people. 50