There is a sign in the dead earth for them which We quicken, and produce from it grain which they eat. 33 and [how] We make gardens of date-palms and vines [grow] thereon, and cause springs to gush [forth] within it, 34 so that they may eat of the fruit thereof, though it was not their hands that made it. 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 They have a sign in the night: We withdraw from it the [light of] day -- and they are left in darkness. 37 The sun runs to its fixed resting place; that is the decree of the Almighty, the Knower. 38 And the Moon,- We have measured for her mansions (to traverse) till she returns like the old (and withered) lower part of a date-stalk. 39 Neither does it lie in the sun's power to overtake the moon nor can the night outstrip the day. All glide along, each in its own orbit. 40 And an Ayah (sign) for them is that We bore their offspring in the laden ship [of Nuh (Noah)]. 41 and We have created for them the like of it whereon they ride; 42 And if We will, We shall drown them, and there will be no shout (or helper) for them (to hear their cry for help) nor will they be saved. 43 Unless by mercy from Us and as comfort for a while. 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 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 And they say: When will this promise be fulfilled, if ye are truthful? 48 They await not but one shout, which shall lay hold of them while they are yet wrangling. 49 No (chance) will they then have, by will, to dispose (of their affairs), nor to return to their own people! 50