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 We then gradually withdraw it towards Us. 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 And it is He Who sends the winds as heralds of glad tidings, going before His Mercy (rain), and We send down pure water from the sky, 48 That with it We may give life to a dead land, and slake the thirst of things We have created,- cattle and men in great numbers. 49 We have explained it to them in diverse ways, so that they may take heed, but most persist in their ingratitude. 50 Had it been Our Will, We could have sent a warner to every centre of population. 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 hath mixed the two seas: this, sweet and thirst quenching; that, saltish and bitter; and hath placed between the twain a barrier and a great partition complete. 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 Yet they worship, instead of Allah, those who can neither benefit them nor harm them: more than this, the disbeliever has become a helper of every rebel against his Lord. 55 And We have not sent you (O dear Prophet Mohammed – peace and blessings be upon him) except as a Herald of glad tidings and warnings. 56 Say: "No reward do I ask of you for this (that which I have brought from my Lord and its preaching, etc.), save that whosoever wills, may take a Path to his Lord. 57 Also trust in the Living One who never dies and glorify Him with His praise. He has sufficient knowledge of the sins of His servants. 58 Who created the heavens and the earth and whatsoever is in-between them in six days, then He established Himself on the Throne - the Compassionate! so, concerning Him, ask any one informed. 59 And when it is said unto them: prostrate yourselves unto the Compassionate, they say: and what is the Compassionate? Shall we prostrate ourselves unto that which thou commandest us? And it increaseth in them aversion. ۩ 60