There is a sign for them in the lifeless earth. We revive it and We produce grain from it of which they eat. 33 And We place therein gardens of the date-palms and vines; and We therein cause to gush forth springs. 34 So that they may eat from its fruits, whereas they are not manufactured by their hands! So will they not be grateful? 35 Glory be to Him Who created all the sexual pairs, of that which the earth groweth, and of themselves, and of that which they know not! 36 Of the signs for them is how We separated the day from the night and thus they remained 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! For it We have decreed mansions till it reverteth like the old branch of a palm-tree. 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 Another sign for them is that We carried their offspring in the laden Ark. 41 And We created for them from the likes of it that which they ride. 42 And if We will, We drown them, and there is no help for them, neither can they be saved; 43 except Our mercy which could enable them to enjoy themselves for an appointed time. 44 When it is said to them: "Beware of what is before you and what is past, that you may be treated with kindness;" 45 and no message of their Sustainer's messages ever reaches them without their turning away from it. 46 When they are told: "Spend of what God has given you," the unbelievers say to those who believe: "Why should we feed those whom God should have fed if He pleased?" You are only in palpable error. 47 The unbelievers say, "When will the Day of Judgment come if what you say is at all true?" 48 They must be waiting for but one single blast, which will overtake them while they are still disputing. 49 Then they would not be able to make a will, or go back to their people. 50