It is God who [at all times works wonders for you: thus, He] provides for you [all manner of] livestock, so that on some of them you may ride, and from some derive your food, 79 And there are (other) advantages in them for you (besides); that ye may through them attain to any need (there may be) in your hearts; and on them and on ships ye are carried. 80 He shows you His signs. Now which of the signs of Allah do you disbelieve? 81 Have they not travelled through the earth and seen what was the end of those before them? They were more numerous than them and mightier in strength, and in the traces (they have left behind them) in the land, yet all that they used to earn availed them not. 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 But when they saw Our punishment, they said: We believe in Allah alone and we deny what we used to associate 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