EXPLANATION.
The story of the seduction of Danaë, the mother of Perseus, by Jupiter, in the form of a shower of gold, has been thus explained by some of the ancient writers. Acrisius, hearing of a prediction that Danaë, his daughter, should bring forth a child that would kill him, caused her to be shut in a tower with brazen gates, or, according to some, in a subterraneous chamber, covered with plates of that metal; which place, according to Pausanias, remained till the time of Perilaus, the king of Argos, by whom it was destroyed. The precautions of Acrisius were, however, made unavailing by his brother Prœtus; who, falling in love with his niece, corrupted the guards with gold, and gained admission into the tower. Danaë, being delivered of Perseus, her father caused them to be exposed in a boat to the mercy of the waves. Being cast on shore near Seriphus, the king, Polydectes, gave them a hospitable reception, and took care of the education of Perseus.
Diodorus Siculus says that the Gorgons were female warriors, who inhabited the neighborhood of Lake Tritonis, in Libya. Pausanias explains the story of Medusa, by saying that she ruled the people in that neighborhood, and laid waste the lands of the nations in her vicinity. Perseus, having fled, with some companions, from Peloponnesus, surprised her by night, and killed her, together with her escort. The next morning, the beauty of her face appeared so remarkable that he cut it off, and afterwards took it with him to Greece, to show it to the people, who could not look on it without being struck with astonishment. On this explanation we may remark, that if it is true, Perseus must have had more skill than the surgeons of our day, in being able to preserve the beauty of the features so long after death.
Again, many of the ancient historians, with Pliny, Athenæus, and Solinus, think that the Gorgons were wild women of a savage nature, living in caves and forests, who, falling on wayfarers, committed dreadful atrocities. Palæphatus and Fulgentius think that the Gorgons really were three young women, possessed of great wealth, which they employed in a very careful manner; Phorcus, their father, having left them three islands, and a golden statue of Minerva, which they placed in their common treasury. They had one minister in common for the management of their affairs, who used to go for that purpose from one island to another, whence arose the story that they had but one eye, and that they lent it to one another alternately. Perseus, a fugitive from Argos, hearing of the golden statue, determined to obtain it; and with that view, seized their minister, or, in the allegorical language of the poets, took their eye away from them. He then sent them word, that if they would give him the statue, he would deliver up his captive, and threatened, in case of refusal, to put him to death. Stheno and Euryale consented to this; but Medusa resisting, she was killed by Perseus. Upon his obtaining the statue, which was called the Gorgon, or Gorgonian, he broke it in pieces, and placed the head on the prow of his ship. As the sight of this, and the fame of the exploits of Perseus, spread terror everywhere, and caused passive submission to him, the fable originated, that with Medusa’s head he turned his enemies into stone. Landing in the Isle of Seriphus, the king fled, with all his subjects; and, on entering the chief city, finding nothing but the bare stones there, he caused the report to be spread, that he had petrified the inhabitants.