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 Then We hold it in hand for a brief grasp. 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 And it is He, Who drives the winds to be the harbingers of His mercy: then He sends down pure water 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 Had We wanted We could have sent a Prophet to every town. 51 So do not obey the disbelievers, and strive against them with the Qur'an a great striving. 52 ۞ It was He who let forth the two seas, this one is palatably sweet and this salt, a bitter taste, and He set a barrier between them, and a refuge which is forbidden. 53 And it is He Who has created man from water, and has appointed for him kindred by blood, and kindred by marriage. And your Lord is Ever All-Powerful to do what He will. 54 And yet they worship, besides Allah, that which can neither benefit them nor hurt them; and the infidel is ever an aider of the devil against his Lord. 55 Yet We have not sent you but to give good tidings and to warn. 56 Say: "For this, no reward do I ask of you - [no reward] other than that he who so wills may unto his Sustainer find a way!" 57 And put thy trust in Him Who lives and dies not; and celebrate his praise; and enough is He to be acquainted with the faults of His servants;- 58 Who created the heavens and the earth and all that is between them in six Days, then He mounted the Throne. The Beneficent! Ask anyone informed concerning Him! 59 Yet when they [who are bent on denying the truth are told, "Prostrate yourselves before the Most Gracious" they are wont to ask, "And [who and] what is the Most Gracious? Are we to prostrate ourselves before whatever thou biddest us [to worship]?" - and so [thy call] but increases their aversion, ۩ 60