The Iliad 17.58–72

Menelaus, son of Atreus, slay Panthous' son, Euphorbus of the good ashen spear, and set him to spoil him of his armour. And as when a mountain-nurtured lion, trusting in his might, hath seized from amid a grazing herd the heifer that is goodliest: her neck he seizeth first in his strong jaws, and breaketh it, and thereafter devoureth the blood and all the inward parts in his fury; and round about him hounds and herds-men folk clamour loudly from afar, but have no will to come against him, for pale fear taketh hold on them; even so dared not the heart in the breast of any Trojan go to face glorious Menelaus. Full easily then would Atreus' son have borne off the glorious armour of the son of Panthous, but that Phoebus Apollo begrudged it him, and in the likeness of a man, even of Mentes, leader of the Cicones, aroused against him Hector, the peer of swift Ares. And he spake and addressed him in winged words: