Have you not considered (the work of) your Lord, how He extends the shade? And if He had pleased He would certainly have made it stationary; then We have made the sun an indication of it 45 Then We withdraw it to Us a gradual concealed withdrawal. 46 And it is He Who makes the night a covering for you, and the sleep (as) repose, and makes the day Nushur (i.e. getting up and going about here and there for daily work, etc. after one's sleep at night or like resurrection after one's death). 47 It is He who sends the winds to you with the glad news of His mercy and who sends purifying rain from the sky 48 so that We might revive a dead land, and give to drink of it, of that We created, cattle and men a many. 49 We present the same phenomenon over and over again before them so that they may learn a lesson from it; but most people decline to adopt any other attitude than of disbelief and ingratitude. 50 If We had willed, We would have raised up in every city a warner. 51 so do not yield to those who deny the truth, but strive with the utmost strenuousness by means of this [Quran, to convey its message to them]. 52 ۞ And it is He, Who has let loose the two seas, one palatable and sweet, the other bitter and saltish, and there is a partition between them, which is an insurmountable barrier. 53 And it is He, Who created man from water: then from him He caused two kinds of kindred, by blood and by marriage: your Lord is AI I-Powerful. 54 And they serve, apart from God, what neither profits them nor hurts them; and the unbeliever is ever a partisan against his Lord. 55 And We have not sent you, [O Muhammad], except as a bringer of good tidings and a warner. 56 Say: "No reward do I ask of you for it but this: that each one who will may take a (straight) Path to his Lord." 57 Have trust in God the Living, who will never die, and sing His hallelujas; for He is well aware of the sins of His creatures. 58 He Who created the heavens and the earth and all that is between, in six days, and is firmly established on the Throne (of Authority): Allah Most Gracious: ask thou, then, about Him of any acquainted (with such things). 59 And when it is said to them, “Prostrate to the Most Gracious” – they say, “And what is the Most Gracious? Shall we prostrate to whatever you command us?” And this command only increases the hatred in them. (Command of Prostration # 7) ۩ 60