Have you not seen how your Lord lengthens out the shadow? Had He willed, He would have made it constant, but We have made the sun its pilot; 45 Then We draw it back to Us, withdrawing it little by little. 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 sent the winds giving glad tidings before His mercy; and We sent down purifying water from the sky. 48 so that We might revive a dead land, and give to drink of it, of that We created, cattle and men a many. 49 And indeed, many times have We repeated [all] this unto men, so that they might take it to heart: but most men refuse to be aught but ingrate. 50 And if We had willed, We could have sent into every city a warner. 51 So do not obey the unbelievers, but struggle mightily with it (the Koran). 52 ۞ It is He who has joined the two seas; one palatable and sweet, the other bitterly salty and has established a barrier between them as a partition. 53 It is He who has created the human being from water to have relationships of both lineage and wedlock. Your Lord has all power. 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 We have sent thee not, except good tidings to bear, and warning. 56 Say, "I do not ask of you for it any payment - only that whoever wills might take to his Lord a way." 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 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 And when it is said to them, "Prostrate to the Most Merciful," they say, "And what is the Most Merciful? Should we prostrate to that which you order us?" And it increases them in aversion. ۩ 60