accordingly, in the last book of the Republic, says in these express terms: “Then these men fierce and fiery to look on, standing by, and hearing the sound, seized and took some aside; and binding Aridæus and the rest hand, foot, and head, and throwing them down, and flaying them, dragged them along the way, tearing their flesh with thorns.” For the fiery men are meant to signify the angels, who seize and punish the wicked. “Who maketh,” it is said, “His angels spirits; His ministers flaming fire.” It follows from this that the soul is immortal. For what is tortured or corrected being in a state of sensation lives, though said to suffer. Well! Did not Plato know of the rivers of fire and the depth of the earth, and Tartarus, called by the Barbarians Gehenna, naming, as he does prophetically, Cocytus, and Acheron, and Pyriphlegethon, and introducing such corrective tortures for discipline?