There is also in Hades the river Styx, by whose sacred waters the gods swear the most terrible of all oaths, and on the other side of Pluto's throne is the softly flowing Lethe, of which only those souls can drink who are to spend endless days of happiness in the Elysian Fields. As soon as those blessed spirits have tasted of the waters of Lethe, all regrets for friends that mourn completely vanish, and the joy and grief, and pleasure and pain of the soul's life on earth are forgotten. In the Elysian Fields there is no darkness such as fills the rest of Hades with its thick gloom; but a soft light spreads over the meadows where the spirits of the thrice-blessed wander. There are willows here, and stately silver poplars, and the "meads of Asphodel" breathe out a faint perfume from their pale flowers. "There do men lead easiest lives. No snow, no bitter cold, no beating rains are there." --BRYANT'S _Odyssey_, Book IV, line 722. The sighs and groans that rise by night and day from the black abyss of Tartarus do not reach the ears of those who dwell at peace in the Elysian Fields, and the sight of its painful torments is hid forever from their eyes. Beside Pluto's throne sit the three Fates (also called Parcæ), those deathless sisters who hold the threads of life and death in their hands. Clotho, the youngest, spins the thread; Lachesis, the second, twines into it the joys and sorrows, hopes and fears that make up human experience; and Atropos, the eldest sister, sits by with huge shears in her hand, waiting for the time when she may cut the slender thread. [Illustration: The Three Fates] Pluto and his queen Proserpina are seated side by side on a sable throne, ruling over the myriad souls that compose the vast kingdom of the dead. Perched on the back of the throne is the blinking owl, who loves this eternal darkness, and the black-winged raven that was once a bird of snowy plumage and the favorite messenger of Apollo. The raven fell from his high estate on account of some unwelcome tidings that he once brought to Apollo when that god was an ardent lover of the fair-haired Coronis. Believing that no one could supplant him in the maiden's affections, Apollo was happy in the thought of being beloved by so beautiful a mortal; but one day his snow-white raven flew in haste to Olympus to tell him that the maiden was listening to the wooing of another lover. Enraged at this duplicity, Apollo seized his bow and shot the faithless Coronis; but the moment that he saw her lying dead, he repented of his rash deed and vainly sought to restore her to life. Though skilled in the art of healing, Apollo could not save the maiden; and in his frenzied grief he cursed the unfortunate raven that had brought the evil tidings, and banished it forever from his sight. "Then he turned upon the Raven, 'Wanton babbler! see thy fate! Messenger of mine no longer, Go to Hades with thy prate!