The Iliad 11.502–510

had not Alexander, the lord of fair-haired Helen, stayed Machaon, shepherd of the host, in the midst of his valorous deeds, and smitten him on the right shoulder with a three-barbed arrow. Then sorely did the Achaeans breathing might fear for him, lest haply men should slay him in the turning of the fight. And forthwith Idomeneus spake to goodly Nestor: Nestor, son of Neleus, great glory of the Achaeans, come, get thee upon thy chariot, and let Machaon mount beside thee, and swiftly do thou drive to the ships thy single-hooved horses. For a leech is of the worth of many other menfor the cutting out of arrows and the spreading of soothing simples. So spake he, and the horseman, Nestor of Gerenia, failed not to hearken. Forthwith he got him upon his chariot, and beside him mounted Machaon, the son of Asclepius the peerless leech; and he touched the horses with the lash, and nothing loath the pair sped on