Theseus

Now while Heracles was the guest of Aidoneus the Molossian, the king incidentally spoke of the adventure of Theseus and Peirithous, telling what they had come there to do, and what they had suffered when they were found out. Heracles was greatly distressed by the inglorious death of the one, and by the impending death of the other. As for Peirithous, he thought it useless to complain, but he begged for the release of Theseus, and demanded that this favour be granted him.

Aidoneus yielded to his prayers, Theseus was set free, and returned to Athens, where his friends were not yet altogether overwhelmed. All the sacred precincts which the city had previously set apart for himself, he now dedicated to Heracles, and called them Heracleia instead of Theseia, four only excepted, as Philochorus writes. But when he desired to rule again as before, and to direct the state, he became involved in factions and disturbances; he found that those who hated him when he went away, had now added to their hatred contempt, and he saw that a large part of the people were corrupted, and wished to be cajoled into service instead of doing silently what they were told to do.