Whoever reaches old age, We reverse in natural disposition. Do they not have sense (to see)? 68 We did not teach him (Muhammad) poetry, nor was he supposed to be a poet. It is only the word (of God) and the illustrious Quran 69 that he may warn him who is alive and establish an argument against those that deny the Truth. 70 Have they not seen how We have created for them of Our handiwork the cattle, so that they are their owners, 71 And We have tamed them for them, so some of them they ride, and some of them they eat. 72 And they derive other advantages and drinks from them. Even then they do not offer thanks, 73 They have set up other gods besides God, hoping to be helped by them, 74 It is not in their power to help them; but they (the worshippers) are unto them a host in arms. 75 So let not their speech grieve thee. Verily We! We know whatsoever they keep secret and whatsoever they make known. 76 Beholdest not man that We have created him from a sperm? Yet lo! he is a manifest disputer? 77 And he propoundeth for us a similitude, and forgetteth his creation; he saith: who shall quicken the bones when they are decayed? 78 Say: "He who brought them into being in the first instance will give them life [once again,] seeing that He has full knowledge of every act of creation: 79 who has made fire for you from the green tree with which you kindle' 80 Has He Who created the heavens and the earth no power to create the likes of them? Yes, indeed, He is the Superb Creator. 81 Verily, when He intends a thing, His Command is, "be", and it is! 82 Holy is He Who has full control over everything, and to Him you shall all be recalled. 83