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 have not taught him poetry, nor it befitteth him. This is but an admonition and a Recital luminous: 69 to warn all who are truly alive, and to justify the word [God's verdict] against the deniers. 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 subdued them unto them, so that some of them they have for riding and on some of them they feed? 72 They derive a variety of benefits and drinks from them. Will they, then, not give thanks? 73 And yet they have taken gods, other than Allah, so that they might be helped! 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, then, grieve you (O Muhammad SAW). Verily, We know what they conceal and what they reveal. 76 Doth not man see that it is We Who created him from sperm? yet behold! he (stands forth) as an open adversary! 77 And he hath coined for Us a similitude, and hath forgotten the fact of his creation, saying: Who will revive these bones when they have rotted away? 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 He Who created from a green tree a fire for you, a fire to light your stoves with.” 80 Is not He who created the heavens and the earth able to create the like of these? Yea! He is the Supreme Creator, the Knower. 81 Whenever He wills a thing, He just commands it “Be” and it is. 82 So glory be to Him who has control over all things. It is to Him that you will all be brought back. 83