The Iliad 5.850–864

And when they were now come near as they advanced one against the other, Ares first let drive over the yoke and the reins of the horses with his spear of bronze, eager to take away the other's life; but the spear the goddess, flashing-eyed Athene, caught in her hand and thrust above the car to fly its way in vain. Next Diomedes, good at the war-cry, drave at Ares with his spear of bronze, and Pallas Athene sped it mightily against his nethermost belly, where he was girded with his taslets. There did he thrust and smite him, rending the fair flesh, and forth he drew the spear again. Then brazen Ares bellowed loud as nine thousand warriors or ten thousand cry in battle, when they join in the strife of the War-god; and thereat trembling came upon Achaeans alike and Trojans, and fear gat hold of them; so mightily bellowed Ares insatiate of war.