Hierothesion was a temple of the twelve Olympian gods.Pausanias: The place called Hierothesion by the Messenians contains statues of all the gods whom the Greeks worship, and also a bronze image of Epaminondas. Ancient tripods are dedicated there, which “have felt not the fire,” as Homer says.35 The statues in the gymnasium are the work of Egyptian artists. They represent Hermes, Heracles and Theseus, who are honored in the gymnasium and wrestling-ground according to a practice universal among Greeks, and now common among barbarians...1
Sources:
- Pausanias, Description of Greece IV.31 – 33