Allah it is Who hath appointed for you cattle, that ye may ride on some of them, and eat of some - 79 and find [yet other] benefits in them; and that through them you may attain to the fulfillment of [many] a heartfelt need: for on them, as on ships, you are borne [through life]. 80 And He shows you His signs: which then of Allah's signs will you deny? 81 Did they not journey in the land that they may behold the end of those who had gone before them? They were more numerous and greater in strength and left behind more splendid traces in the land. Yet their attainments did not avail them. 82 When their Messengers came to them with Clear Signs, they arrogantly exulted in whatever knowledge they had. They were then encompassed by what they had mocked. 83 Then, when they saw Our might, they said, 'We believe in God alone, and we disbelieve in that we were associating with Him.' 84 But their belief when they saw Our might did not profit them -- the wont of God, as in the past, touching His servants; then the unbelievers shall be lost. 85