It is He who sends down to you out of heaven water of which you have to drink, and of which trees, for you to pasture your herds, 10 (With this water) He causes corn, olives, palm-trees, vines, and all kinds of fruits to grow. In this there is evidence (of the existence of God) for the people of understanding. 11 He harnessed the day and night for you, as also the sun, the moon and the stars, by His command. In this are signs for men who understand. 12 And whatsoever He hath created for you in the earth of divers hues, lo! therein is indeed a portent for people who take heed. 13 And it is He Who subjected the sea for you, so you eat fresh meat from it, and extract ornaments from it which you wear; and you see ships ploughing through it and in order that you may seek His munificence and that you may give thanks. 14 And He cast on the earth firm mountains, lest it shake with you, and rivers and ways; so haply you will be guided; 15 And waymarks; and by the star they are guided. 16 Is then He, Who creates as one who creates not? Will you not then remember? 17 And if you would count Allah's favors, you will not be able to number them; most surely Allah is Forgiving, Merciful. 18 And Allah knows what you conceal and what you disclose. 19 Those whom they invoke besides Allah create nothing and are themselves created. 20 Dead (are they), not living, and they know not when they shall be raised. 21