[Illustration: THE HERO APPROACHED THE DREADFUL MONSTER] [Illustration: PROMETHEUS PUNISHED FOR HIS GIFT TO MAW] "Epimetheus, here is a beautiful woman that Jupiter has sent to be your wife," he said. Epimetheus was delighted and soon loved Pandora very deeply, because of her beauty and her goodness. Now Pandora had brought with her as a gift from Jupiter a golden casket. Athena had warned her never to open the box, but she could not help wondering and wondering what it contained. Perhaps it held beautiful jewels. Why should they go to waste? At last she could not contain her curiosity any longer. She opened the box just a little to take a peep inside. Immediately there was a buzzing, whirring sound, and before she could snap down the lid ten thousand ugly little creatures had jumped out. They were diseases and troubles, and very glad they were to be free. All over the earth they flew, entering into every household, and carrying sorrow and distress wherever they went. How Jupiter must have laughed when he saw the result of Pandora's curiosity! Soon after this the god decided that it was time to punish Prometheus. He called Strength and Force and bade them seize the Titan and carry him to the highest peak of the Caucasus Mountains. Then he sent Vulcan to bind him with iron chains, making arms and feet fast to the rocks. Vulcan was sorry for Prometheus, but dared not disobey. So the friend of man lay, miserably bound, naked to the winds, while the storms beat about him and an eagle tore at his liver with its cruel talons. But Prometheus did not utter a groan in spite of all his sufferings. Year after year he lay in agony, and yet he would not complain, beg for mercy or repent of what he had done. Men were sorry for him, but could do nothing. Then one day a beautiful white cow passed over the mountain, and stopped to look at Prometheus with sad eyes. "I know you," Prometheus said. "You are Io, once a fair and happy maiden dwelling in Argos, doomed by Jupiter and his jealous queen to wander over the earth in this guise. Go southward and then west until you come to the great river Nile. There you shall again become a maiden, fairer than ever before, and shall marry the king of that country. And from your race shall spring the hero who will break my chains and set me free." Centuries passed and then a great hero, Hercules, came to the Caucasus Mountains. He climbed the rugged peak, slew the fierce eagle, and with mighty blows broke the chains that bound the friend of man. THE LABORS OF HERCULES Before the birth of Hercules Jupiter had explained in the council of the gods that the first descendant of Perseus should be the ruler of all the others of his race. This honor was intended for the son of Perseus and Alcmene; but Juno was jealous and brought it about that Eurystheus, who was also a descendant of Perseus, should be born before Theseus. So Eurystheus became king in Mycene, and the later-born Hercules remained inferior to him.