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 draw it in towards Ourselves,- a contraction by easy stages. 46 It is He who has made the night as a covering for you, sleep as a rest for you, and the day for you to rise again. 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 so that We may bring dead land to life thereby, and give to drink thereof to many [beings] of Our creation, beasts as well as humans. 49 We send them rain from time to time so that they may take heed. Many people have responded, but ungratefully. 50 And if We had pleased We would certainly have raised a warner in every town. 51 Therefore listen not to the Unbelievers, but strive against them with the utmost strenuousness, with the (Qur'an). 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 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, 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 O Muhammad, We have sent you only to proclaim good tidings and to give warning. 56 Tell them, "I do not ask of you any recompense for this work: I only ask of the one, who will, to adopt the way of his Lord. 57 Put thy trust in the Living God, the Undying, and proclaim His praise. Sufficiently is He aware of His servants sins 58 (It is) He who, in six days created the heavens and the earth and all that lies between them, and then He willed to the Throne. The Merciful; ask about Him from he who knows Him. 59 When it is said to them, "Prostrate to (Allah) Most Gracious!", they say, "And what is (Allah) Most Gracious? Shall we prostrate to that which thou commandest us?" And it increases their flight (from the Truth). ۩ 60