The Iliad 17.516–530

And as when a strong man with sharp axe in hand smiteth behind the horns of an ox of the steading and cutteth clean through the sinew, and the ox leapeth forward and falleth; even so Aretus leapt forward and fell upon his back, and the spear, exceeding sharp, fixed quivering in his entrails loosed his limbs. But Hector cast at Automedon with his bright spear, howbeit he, looking steadily at him, avoided the spear of bronze, for he stooped forward, and the long spear fixed itself in the ground behind him, and the butt of the spear quivered; howbeit there at length did mighty Ares stay its fury. And now had they clashed with their swords in close fight but that the twain Aiantes parted them in their fury, for they came through the throng at the call of their comrade, and seized with fear of them Hector and Aeneas and godlike Chromius gave ground again