THE UNITY OF THE SOULS IS A CONDITION OF THEIR MULTIPLICITY.
4. Such justifications will preclude surprise at our deriving all souls from unity. But completeness of treatment demands explanation how all souls are but a single one. Is this due to their proceeding from a single Soul, or because they all form a single one? If all proceed from a single one, did this one divide herself, or did she remain whole, while begetting the multitude of souls? In this case, how could an essence beget a multitude like her, while herself remaining undiminished? We shall invoke the help of the divinity (in solving this problem); and say that the existence of the one single Soul is the condition of the existence of the multitude of souls, and that this multitude must proceed from the Soul that is one.