Lycurgus (22.1-22.2)

In time of war, too, they relaxed the severity of the young men’s discipline, and permitted them to beautify their hair and ornament their arms and clothing, rejoicing to see them, like horses, prance and neigh for the contest. Therefore they wore their hair long as soon as they ceased to be youths, and particularly in times of danger they took pains to have it glossy and well-combed, remembering a certain saying of Lycurgus, that a fine head of hair made the handsome more comely still, and the ugly more terrible.

Their bodily exercises, too, were less rigorous during their campaigns, and in other ways their young warriors were allowed a regimen which was less curtailed and rigid, so that they were the only men in the world with whom war brought a respite in the training for war. And when at last they were drawn up in battle array and the enemy was at hand, the king sacrificed the customary she-goat, commanded all the warriors to set garlands upon their heads, and ordered the pipers to pipe the strains of the hymn to Castor;