Baucis and Philemon

In Ovid's moralizing fable (Metamorphoses VIII:621-96), which stands on the periphery of Greek mythology and Roman mythology, Baucis and Philemon were an old married couple in the region of Tyana, which Ovid places in Phrygia, and the only ones in their town to welcome disguised gods Zeus and Hermes (in Roman mythology, Jupiter and Mercury respectively), thus embodying the pious exercise of hospitality, the ritualized guest-friendship termed xenia, or theoxenia when a god was involved.

Story

Jupiter and Mercury came disguised as ordinary peasants, and began asking the people of the town for a place to sleep that night. They had been rejected by all, "so wicked were the people of that land," when at last they came to Baucis and Philemon's simple rustic cottage. Though the couple were poor, their generosity far surpassed that of their rich neighbours, among whom the gods found "doors bolted and no word of kindness."

After serving the two guests food and wine (which Ovid depicts with pleasure in the details), Baucis noticed that, although she had refilled her guest's beechwood cups many times, the pitcher was still full (from which derives the phrase "Mercury's Pitcher"). Realising that her guests were gods, she and her husband "raised their hands in supplication and implored indulgence for their simple home and fare." Philemon thought of catching and killing the goose that guarded their house and making it into a meal, but when he went to do so, it ran to safety in Zeus's lap. Zeus said they need not slay the goose and that they should leave the town. This was because he was going to destroy the town and all those who had turned them away and not provided due hospitality. He told Baucis and Philemon to climb the mountain with him and Hermes and not to turn back until they reached the top.