Aeneas sprang from his chariot armed with shield and spear, fearing lest the Achaeans should carry off the body. He bestrode it as a lion in the pride of strength, with shield and on spear before him and a cry of battle on his lips resolute to kill the first that should dare face him. But the son of Tydeus caught up a mighty stone, so huge and great that as men now are it would take two to lift it; nevertheless he bore it aloft with ease unaided, and with this he struck Aeneas on the groin where the hip turns in the joint that is called the “cup-bone.” The stone crushed this joint, and broke both the sinews, while its jagged edges tore away all the flesh. The hero fell on his knees, and propped himself with his hand resting on the ground till the darkness of night fell upon his eyes. And now Aeneas, king of men, would have perished then and there, had not his mother, Jove’s daughter Venus, who had conceived him by Anchises when he was herding cattle, been quick to mark, and thrown her two white arms about the body of her dear son. She protected him by covering him with a fold of her own fair garment, lest some Danaan should drive a spear into his breast and kill him.
Thus, then, did she bear her dear son out of the fight. But the son of Capaneus was not unmindful of the orders that Diomed had given him. He made his own horses fast, away from the hurly-burly, by binding the reins to the rim of the chariot. Then he sprang upon Aeneas’s horses and drove them from the Trojan to the Achaean ranks. When he had so done he gave them over to his chosen comrade Deipylus, whom he valued above all others as the one who was most like-minded with himself, to take them on to the ships. He then remounted his own chariot, seized the reins, and drove with all speed in search of the son of Tydeus.
Now the son of Tydeus was in pursuit of the Cyprian goddess, spear in hand, for he knew her to be feeble and not one of those goddesses that can lord it among men in battle like Minerva or Enyo the waster of cities, and when at last after a long chase he caught her up, he flew at her and thrust his spear into the flesh of her delicate hand. The point tore through the ambrosial robe which the Graces had woven for her, and pierced the skin between her wrist and the palm of her hand, so that the immortal blood, or ichor, that flows in the veins of the blessed gods, came pouring from the wound; for the gods do not eat bread nor drink wine, hence they have no blood such as ours, and are immortal. Venus screamed aloud, and let her son fall, but Phoebus Apollo caught him in his arms, and hid him in a cloud of darkness, lest some Danaan should drive a spear into his breast and kill him; and Diomed shouted out as he left her, “Daughter of Jove, leave war and battle alone, can you not be contented with beguiling silly women? If you meddle with fighting you will get what will make you shudder at the very name of war.”
The goddess went dazed and discomfited away, and Iris, fleet as the wind, drew her from the throng, in pain and with her fair skin all besmirched. She found fierce Mars waiting on the left of the battle, with his spear and his two fleet steeds resting on a cloud; whereon she fell on her knees before her brother and implored him to let her have his horses. “Dear brother,” she cried, “save me, and give me your horses to take me to Olympus where the gods dwell. I am badly wounded by a mortal, the son of Tydeus, who would now fight even with father Jove.”
Thus she spoke, and Mars gave her his gold-bedizened steeds. She mounted the chariot sick and sorry at heart, while Iris sat beside her and took the reins in her hand. She lashed her horses on and they flew forward nothing loth, till in a trice they were at high Olympus, where the gods have their dwelling. There she stayed them, unloosed them from the chariot, and gave them their ambrosial forage; but Venus flung herself on to the lap of her mother Dione, who threw her arms about her and caressed her, saying, “Which of the heavenly beings has been treating you in this way, as though you had been doing something wrong in the face of day?”
And laughter-loving Venus answered, “Proud Diomed, the son of Tydeus, wounded me because I was bearing my dear son Aeneas, whom I love best of all mankind, out of the fight. The war is no longer one between Trojans and Achaeans, for the Danaans have now taken to fighting with the immortals.”
Iliad by Homer Book V