Do you not see how your Lord stretches the shadow? Had it been His will, He could have made it constant. Then He appointed the sun to be a guide to it; 45 thereafter We seize it to Us withdrawing it gently. 46 It is He who made the night a covering for you; and made sleep for rest, the day for rising. 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 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 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 And if We had pleased We would certainly have raised a warner in every town. 51 Se obey not thou the infidels, but strive against them therewith with a great striving. 52 ۞ And He it is Who has made two seas to flow freely, the one sweet that subdues thirst by its sweetness, and the other salt that burns by its saltness; and between the two He has made a barrier and inviolable obstruction. 53 It is He Who has created man from water: then has He established relationships of lineage and marriage: for thy Lord has power (over all things). 54 Yet they worship besides God that which can neither benefit them nor harm them. One who denies the truth is a helper [of evil] against his Lord. 55 Yet [withal, O Prophet,] We have sent thee only as a herald of glad tidings and a warner. 56 Say, "I do not ask of you for it any payment - only that whoever wills might take to his Lord a way." 57 And trust thou in the Living One Who dieth not, and hymn His praise. He sufficeth as the Knower of His bondmen's sins, 58 who created the heavens and the earth, and what between them is, in six days, then sat Himself upon the Throne, the All-compassionate: ask any informed of Him! 59 When it is said to them: 'Prostrate yourselves before the Merciful', they ask: 'And what is the Merciful? Shall we prostrate ourselves to whatever you bid us' And it increases their aversion. ۩ 60