Ioläus, above-mentioned, is said to have been the charioteer of Hercules, and his faithful companion. As the comrade of Hercules he was worshipped beside him in Thebes, where the gymnasium was named after him. Plutarch alludes to this friendship again in his treatise on Love (Eroticus, par. 17):—
“And as to the loves of Hercules, it is difficult to record them because of their number; but those who think that Ioläus was one of them do to this day worship and honour him, and make their loved ones swear fidelity at his tomb.”
Plutarch on Love
And in the same treatise:—
“Consider also how Love (Eros) excels in warlike feats, and is by no means idle, as Euripides called him, nor a carpet knight, nor ‘sleeping on soft maidens’ cheeks.’ For a man inspired by Love needs not Ares to help him when he goes out as a warrior against the enemy, but at the bidding of his own god is ‘ready’ for his friend ‘to go through fire and water and whirlwinds.’ And in Sophocles’ play, when the sons of Niobe are being shot at and dying, one of them calls out for no helper or assister but his lover.
“And you know of course how it was that Cleomachus, the Pharsalian, fell in battle.... When the war between the Eretrians and Chalcidians was at its height, Cleomachus had come to aid the latter with a Thessalian force; and the Chalcidian infantry seemed strong enough, but they had great difficulty in repelling the enemy’s cavalry. So they begged that high-souled hero, Cleomachus, to charge the Eretrian cavalry first. And he asked the youth he loved, who was by, if he would be a spectator of the fight, and he saying he would, and affectionately kissing him and putting his helmet on his head, Cleomachus, with a proud joy, put himself at the head of the bravest of the Thessalians, and charged the enemy’s cavalry with such impetuosity that he threw them into disorder and routed them; and the Eretrian infantry also fleeing in consequence, the Chalcidians won a splendid victory. However, Cleomachus got killed, and they show his tomb in the market place at Chalcis, over which a huge pillar stands to this day.” Eroticus, par. 17, trans. Bohn’s Classics.
And further on in the same:—
“And among you Thebans, Pemptides, is it not usual for the lover to give his boylove a complete suit of armour when he is enrolled among the men? And did not the erotic Pammenes change the disposition of the heavy-armed infantry, censuring Homer as knowing nothing about love, because he drew up the Achæans in order of battle in tribes and clans, and did not put lover and love together, that so ‘spear should be next to spear and helmet to helmet’ (Iliad, xiii. 131), seeing that love is the only invincible general. For men in battle will leave in the lurch clansmen and friends, aye, and parents and sons, but what warrior ever broke through or charged through lover and love, seeing that when there is no necessity lovers frequently display their bravery and contempt of life.”
Athenæus on the same