Art thou not aware of thy Sustainer [through His works]? - how He causes the shadow to lengthen [towards the night] when, had He so willed, He could indeed have made it stand still: but then, We have made the sun its guide; 45 and then, [after having caused it to lengthen,] We draw it in towards Ourselves with a gradual drawing-in. 46 It is He who has appointed the night a mantle for you and sleep for a rest. The day He has appointed for rising. 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 have indeed turned it about amongst them, so that they may remember; yet most men refuse all but unbelief. 50 If We willed, We could have sent a Herald of Warning to every village. 51 So obey not the unbelievers, but struggle with them thereby mightily. 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 of water a mortal, and made him kindred of blood and marriage; thy Lord is All-powerful. 54 And yet, some people worship, instead of God, things that can neither benefit them nor harm them: thus, he who denies the truth does indeed turn his back on his Sustainer! 55 And We have not sent you, [O Muhammad], except as a bringer of good tidings and a warner. 56 Say thou: I ask of you no hire for this, save that whosoever will may take unto his Lord a way. 57 O Muhammad trust in that Allah Who is Ever-Living and will never die' Glorify Him with His praise, for He alone is sufficient to be aware of the sins of His servants. 58 Who created the heavens and the earth and what is between them in six periods, and He is firmly established on the throne of authority; the Beneficent Allah, so ask respecting it one aware. 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