But [let them always remember that] if We lengthen a human being's days, We also cause him to decline in his powers [when he grows old]: will they not, then, use their reason? 68 And We did not give Prophet Muhammad, knowledge of poetry, nor is it befitting for him. It is not but a message and a clear Qur'an 69 that he may warn the living, and so that Judgement may be passed against the unbelievers. 70 Are they, then, not aware that it is for them that We have created, among all the things which Our hands have wrought, the domestic animals of which they are [now] masters? 71 And have subdued them unto them, so that some of them they have for riding, some for food? 72 and may have [yet other] benefits from them, and [milk] to drink? Will they not, then, be grateful? 73 And they have taken (other) gods beside Allah, in order that they may be helped. 74 They are not able to help them, and they [themselves] are for them soldiers in attendance. 75 Muhammad, let not their words annoy you. We certainly know whatever they conceal or reveal. 76 Has the human not seen how We created him from a drop (of sperm)? Yet he is a clear opponent. 77 He questions Our Resurrection of him, but has forgotten his own creation. He has said, "Who will give life to the bones which have become ashes?" 78 Say, "He will give them life who produced them the first time; and He is, of all creation, Knowing." 79 He Who has made for you the fire (to burn) from the green tree, so that with it you kindle (fire). 80 Is not He, Who created the heavens and the earth Able to create the like of them? Yes, indeed! He is the All-Knowing Supreme Creator. 81 When He wills a thing He has only to say: "Be," and it is. 82 Therefore glory be to Him in Whose hand is the kingdom of all things, and to Him you shall be brought back. 83