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 hath made for you the night a covering, and the sleep repose, and hath made the day a resurrection. 47 It is He who sends the winds with auspicious news in advance of His benevolence; and We send pure water down from the sky 48 to revive the barren land and provide water for many creatures, cattle, and people. 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 And if We had pleased We would certainly have raised a warner in every town. 51 So obey not the unbelievers, but struggle with them thereby mightily. 52 ۞ And it is He Who has let free the two seas (kinds of water), one palatable and sweet, and the other salt and bitter, and He has set a barrier and a complete partition between them. 53 And it is He Who created man from water, then appointed relatives and in-laws for him; and your Lord is All Able. 54 And they serve besides Allah that which neither profits them nor causes them harm; and the unbeliever is a partisan against his Lord. 55 We have sent you for no other reason but to be a bearer of glad news and warning. 56 Say: I do not ask you aught in return except that he who will, may take the way to his Lord. 57 Put your trust in the All Living who never dies, and exalt with His praise, He is sufficiently aware of His worshipers' sins. 58 it is He who created the heavens and the earth and all that is between them in six Days [periods], then settled Himself on the throne -- the Gracious One. Ask any informed person about Him. 59 When they are told, "Prostrate yourselves before the Gracious One," they ask, "Who is this Gracious One? Shall we prostrate ourselves before whatever you will?" This increases their aversion. ۩ 60