The Iliad by Homer Book 10 Page 36

Thrace. Diomed killed their king with the twelve bravest of his companions. Hard by the ships we took a thirteenth man — a scout whom Hector and the other Trojans had sent as a spy upon our ships.”

He laughed as he spoke and drove the horses over the ditch, while the other Achaeans followed him gladly. When they reached the strongly built quarters of the son of Tydeus, they tied the horses with thongs of leather to the manger, where the steeds of Diomed stood eating their sweet corn, but Ulysses hung the blood-stained spoils of Dolon at the stern of his ship, that they might prepare a sacred offering to Minerva. As for themselves, they went into the sea and washed the sweat from their bodies, and from their necks and thighs. When the sea-water had taken all the sweat from off them, and had refreshed them, they