When Juno heard of the death of her faithful servant she was terribly angry, and vowed that she would bring punishment on those who had been the cause of his slaying; but before doing this she commemorated the fidelity of Argus by taking his hundred eyes and putting them in the tail of her favorite bird, the peacock. Then she carried out her revenge by sending an enormous gadfly to torment poor Io, who was still in the form of a heifer. From one country to another the unhappy creature wandered; and once, in a desperate effort to escape her tormentor, she plunged into the sea, which was afterwards called Ionian in her honor. Across this she swam and reached the shore of Africa; but even here the gadfly followed her, and the vengeance of Juno never allowed her a moment's rest. Jupiter could do nothing to ease her sufferings by interceding for her to the remorseless queen of heaven; but at last Juno consented to send away the gadfly and to restore Io to her own form if Jupiter would promise never to visit her again. Reluctantly the ruler of the gods agreed to this demand, and Io became once more a beautiful maiden.
II
When Jupiter went wandering on the earth in search of adventures other than the wooing of some maiden, he often made Mercury his companion, for this slender young god was his favorite among all the dwellers of Olympus. One day both the gods, disguised as travelers, stopped at the hut of an aged couple named Philemon and Baucis; and pretending weariness, they asked to be allowed to rest. The old couple were delighted that strangers had honored their humble roof, and in order to extend the hospitality still further, Philemon decided to kill the one thing he had that could furnish meat for the guests. This was a large fat goose, who had no mind to be killed and eaten, even to supply a meal for gods; so when the old man tried to catch him, he sought refuge between Jupiter's knees. When the ruler of the gods learned that the couple intended to sacrifice their one possession, he was greatly touched by their kindness, but would not allow them to kill the trusting bird that had fled to him for protection.
Then the good wife Baucis set before her guests olives, and cornel berries preserved in vinegar, and cheese, with eggs cooked in the ashes. She laid earthen cups and dishes on the table, which she had already rubbed with sweet-smelling herbs, and placed beside them an earthen pitcher full of their best wine. While the simple meal was going on, and the guests were partaking of a dessert of apples and wild honey, Baucis was so fluttered over her duties as hostess that she did not observe the pitcher; but old Philemon looked on in astonishment at the wine which renewed itself in the pitcher as fast as it was poured out. He whispered to his wife to watch this miracle; and when she, too, saw the never-empty pitcher, she was filled with a vague terror, and looked fearfully at the smiling strangers. So Jupiter told the old man and his wife who their guests really were, and bade them ask of him some boon, swearing by the terrible river Styx to grant whatever they might desire. Then Philemon and Baucis begged that they might be allowed to serve the gods as long as they lived; and that when their time of service was over, they might die together. Pleased with the simplicity of this request, Jupiter gladly promised that all should be as they wished; and he transformed their humble cottage into a beautiful temple, where they might worship the gods all their days. And when after years of faithful service Philemon and Baucis died, Jupiter changed them into lordly oaks, which stood before the pillars of the temple as a monument to their fidelity.
Juno