Phaedo

Phaedo.Now these streams are many and great and of all sorts, but among the many are four streams, the greatest and outermost of which is that called Oceanus, which flows round in a circle, and opposite this, flowing in the opposite direction, is Acheron, which flows through various desert places and, passing under the earth, comes to the Acherusian lake. To this lake the souls of most of the dead go and, after remaining there the appointed time, which is for some longer and for others shorter, are sent back to be born again into living beings. The third river flows out between these two, and near the place whence it issues it falls into a vast region burning with a great fire and makes a lake larger than our Mediterranean sea, boiling with water and mud. Thence it flows in a circle, turbid and muddy, and comes in its winding course, among other places, to the edge of the Acherusian lake, but does not mingle with its water. Then, after winding about many times underground, it flows into Tartarus at a lower level. This is the river which is called Pyriphlegethon, and the streams of lava which spout up at various places on earth are offshoots from it. Opposite this the fourth river issues, it is said, first into a wild and awful place, which is all of a dark blue color, like lapis lazuli. This is called the Stygian river, and the lake which it forms by flowing in is the Styx. And when the river has flowed in here and has received fearful powers into its waters, it passes under the earth and, circling round in the direction opposed to that of Pyriphlegethon, it meets it coming from the other way in the Acherusian lake. And the water of this river also mingles with no other water, but this also passes round in a circle and falls into Tartarus opposite Pyriphlegethon. And the name of this river, as the Poets say, is Cocytus. Such is the nature of these things. Now when the dead have come to the place where each is led by his genius, first they are judged and sentenced, as they have lived well and piously, or not. And those who are found to have lived neither well nor ill, go to the Acheron and, embarking upon vessels provided for them, arrive in them at the lake; there they dwell and are purified, and if they have done any wrong they are absolved by paying the penalty for their wrong doings, and for their good deeds they receive rewards, each according to his merits. But those who appear to be incurable, on account of the greatness of their wrongdoings, because they have committed many great deeds of sacrilege, or wicked and abominable murders, or any other such crimes, are cast by their fitting destiny into Tartarus, whence they never emerge.

Phaedo. Those, however, who are curable, but are found to have committed great sins—who have, for example, in a moment of passion done some act of violence against father or mother and have lived in repentance the rest of their lives, or who have slain some other person under similar conditions—these must needs be thrown into Tartarus, and when they have been there a year the wave casts them out, the homicides by way of Cocytus, those who have outraged their parents by way of Pyriphlegethon. And when they have been brought by the current to the Acherusian lake, they shout and cry out, calling to those whom they have slain or outraged, begging and beseeching them to be gracious and to let them come out into the lake; and if they prevail they come out and cease from their ills, but if not, they are borne away again to Tartarus and thence back into the rivers, and this goes on until they prevail upon those whom they have wronged; for this is the penalty imposed upon them by the judges. But those who are found to have excelled in holy living are freed from these regions within the earth and are released as from prisons; they mount upward into their pure abode and dwell upon the earth. And of these, all who have duly purified themselves by philosophy live henceforth altogether without bodies, and pass to still more beautiful abodes which it is not easy to describe, nor have we now time enough.But, Simmias, because of all these things which we have recounted we ought to do our best to acquire virtue and wisdom in life. For the prize is fair and the hope great. Now it would not be fitting for a man of sense to maintain that all this is just as I have described it, but that this or something like it is true concerning our souls and their abodes, since the soul is shown to be immortal, I think he may properly and worthily venture to believe; for the venture is well worth while; and he ought to repeat such things to himself as if they were magic charms, which is the reason why I have been lengthening out the story so long. This then is why a man should be of good cheer about his soul, who in his life has rejected the pleasures and ornaments of the body, thinking they are alien to him and more likely to do him harm than good, and has sought eagerly for those of learning, and after adorning his soul with no alien ornaments, but with its own proper adornment of self-restraint and justice and courage and freedom and truth, awaits his departure to the other world, ready to go when fate calls him.