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 have placed in it gardens of dates and grapes, and We have made springs of water in it. 34 That they may eat of the fruit thereof; and their hands worked it not. Will they not, therefore, give thanks? 35 All glory belongs to the One Who has created pairs out of what grow from the earth, out of their soul and out of that which 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 And the sun runs its course for its final destination; this is a command of the Almighty, the All Knowing. 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 It is not permitted to the Sun to catch up the Moon, nor can the Night outstrip the Day: Each (just) swims along in (its own) orbit (according to Law). 40 And a Sign for them is that We bore their race (through the Flood) in the loaded Ark; 41 And We have created for them similar (vessels) on which they ride. 42 If it were Our Will, We could drown them: then would there be no helper (to hear their cry), nor could they be delivered, 43 save as a mercy from Us, and enjoyment for a while. 44 When they are told, "guard yourselves against what is before you and what is behind you, in order that you may be shown mercy," [they turn away]. 45 Never does any Sign of their Lord come to them, but they turn away from it. 46 And when it is said to them, “Spend in Allah’s cause, from what Allah has provided you”, the disbelievers say regarding the believers, “Shall we feed these, whom if Allah willed, would have fed? You are not but in open error!” 47 Further, they say, "When will this promise (come to pass), if what ye say is true?" 48 They await not but one shout, which shall lay hold of them while they are yet wrangling. 49 And they will not be able [to give] any instruction, nor to their people can they return. 50