LIKE THE DIVINITY, THE SOUL IS ALWAYS ONE.
(It might still be asked) whether what is stable can be called infinite? That which is stable is potentially infinite, because its power is infinite without being also infinitely divided; for the divinity too is infinite.[115] Thus each soul is what the divinity's nature is, without receiving from any other either limit or determinate quantity. The soul extends as far as she wishes. She is never forced to go further, but everywhere she descends towards bodies and penetrates into them, according to her nature. Besides, she never separates from herself, though present in finger or in foot. Not otherwise is it with the universe: wherever the Soul penetrates, she ever remains indivisible, as when she penetrates into the different parts of a plant. Then, if you cut a certain part, the principle which communicates life to it remains present both in the plant and in the part detached therefrom. The body of the universe is single, and the Soul is everywhere in her unity.
SOUL POWERS REMAIN THE SAME THROUGHOUT ALL CHANGES OF BODY.
When numberless vermin arise out of the putrefaction of a body, they do not derive their life from the soul of the entire animal; the latter has abandoned the body of the animal, and, being dead, no longer dwells in the body. But the matter derived from putrefaction, being well suited for the generation of vermin, each receives a different soul, because the (universal) Soul is not lacking anywhere. Nevertheless, as one part of the body is capable of receiving her, while another is not, the parts that thus become animated do not increase the number of souls; for each of these little beings depends, as far as she remains one, on the single Soul (that is, on the universal Soul). This state of affairs resembles that in us. When some parts of our bodies are cut off, and when others grow in their place, our soul abandons the former, and unites with the latter, in so far as she remains one. Now the Soul of the universe ever remains one; and though amidst things contained within this universe, some are animate, while others are inanimate, the soul-powers nevertheless remain the same.
B. WHY AND HOW DO SOULS DESCEND INTO BODIES?