The Iliad 20.318–331

and came to the place where Aeneas was and glorious Achilles. Forthwith then he shed a mist over the eyes of Achilles, Peleus' son, and the ashen spear, well-shod with bronze, he drew forth from the shield of the great-hearted Aeneas and set it before the feet of Achilles, but Aeneas he lifted up and swung him on high from off the ground. Over many ranks of warriors and amny of chariots sprang Aeneas, soaring from the hand of the god, and came to the uttermost verge of the furious battle, where the Caucones were arraying them for the fight. Then close to his side came Poseidon, the Shaker of Earth, and he spake, and addressed him with winged words: Aeneas, what god is it that thus biddeth thee in blindness of heart do battle man to man with the high-hearted son of Peleus, seeing he is a better man than thou, and therewithal dearer to the immortals? Nay, draw thou back, whensoever thou fallest in with him, lest even beyond thy doom thou enter the house of Hades. But when it shall be that Achilles hath met his death and fate, then take thou courage to fight among the foremost, for there is none other of the Achaeans that shall slay thee.