"In Phaedo, Plato describes the soul, and explains its immortality. He teaches that man has a material body which is subject to constant change, and subject to death and disintegration; and also an immaterial soul, unchangeable and indestructible, and akin to the divine. At death this soul was severed from its physical companion, and rose, purified, to the higher regions, where it rendered an account of itself, and had its future allotted to it. If it was found sufficiently untainted and unsullied by the mire of material life, it was considered fit to be admitted to the State of Bliss, which was described as Union with the Supreme Being, which latter is described as Spirit, eternal and omniscient. The base and very guilty souls undergo a period of punishment, or purgation, to the end that they may be purged and purified of the guilt, before being allowed to make another trial for perfection. The souls which were not sufficiently pure for the State of Bliss, nor yet so impure that they need the purging process, were returned to earth-life, there to take up new bodies, and endeavor to work out their salvation anew, to the end that they might in the future attain the Blissful State."