Alexander
Plutarch
Plutarch. Plutarch's Lives, Vol. VII. Perrin, Bernadotte, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd., 1919.
On hearing this he took the helmet into his hands, but when he looked around and saw the horsemen about him all stretching out their heads and gazing at the water, he handed it back without drinking any, but with praises for the men who had brought it; For, said he, if I should drink of it alone, these horsemen of mine will be out of heart.
But when they beheld his self-control and loftiness of spirit, they shouted out to him to lead them forward boldly, and began to goad their horses on, declaring that they would not regard themselves as weary, or thirsty, or as mortals at all, so long as they had such a king.