This Light is not corporeal and yet is the fundamental reality of things.
That the transmigration theory, which makes the spirit of the departed hover about for a time in quest of a new corporeal abode, would naturally lend itself to superstitious notions of this kind can scarcely be doubted.
(a) The first of these characters is described by anticipation in Plato's Sophist (246 C seq.), where, arguing with those " who drag everything down to the corporeal " (vcnµa), the Eleatic stranger would fain prove to them the existence of something incorporeal, as follows.
Then the soul, a moving essence, generates the corporeal or phenomenal world.