If We extend anyone's life, We reverse his development. Can they not 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 Do they not see that, among the things which Our hands have fashioned, We have created for them cattle of which they are the masters, 71 And We have tamed them for them, so some of them they ride, and some of them they eat. 72 other uses also they have in them, and beverages. What, will they not be thankful? 73 But [nay,] they take to worshipping deities other than God, [hoping] to be succoured [by them, and not knowing that] 74 They cannot help them, but they will be brought forward as a troop against those who worshipped them (at the time of Reckoning). 75 However, be not grieved by the sayings of those [who deny the truth]: verily, We know all that they keep secret as well as all that they bring into the open. 76 Hath not man seen that We have created him from a drop of seed? Yet lo! he is an open opponent. 77 And he strikes out a likeness for Us and forgets his own creation. Says he: Who will give life to the bones when they are rotten? 78 (Muhammad), tell him, "He who gave them life in the first place will bring them back to life again. He has the best knowledge of all creatures. 79 Who giveth you out of the green tree fire, and lo! ye kindle therewith. 80 Is He who created the heavens and earth not able to create others like these people? Of course He is! He is indeed the Supreme Creator, the All Knowing: 81 His Being alone is such that when He wills a thing to be, He but says unto it, "Be" — and it is. 82 Exaltations to Him in whose Hand is the Kingdom of all things, and to Him you will be returned. 83