MacKenna-Plotinus: Intellect and Soul

As a mighty Intellect and Soul, he must be a principle of Cause; he must be the highest for several reasons but especially because to be King and Leader is to be the chief cause: Zeus then is the Intellectual Principle. Aphrodite, his daughter, issue of him, dwelling with him, will be Soul, her very name Aphrodite [= the habra, delicate] indicating the beauty and gleam and innocence and delicate grace of the Soul. Enneads   III,5,8

In the one type of Motion a new Form comes into existence created by the motion; the other constitutes, as it were, the pure Form of the potentiality, and leaves nothing behind it when once the motion has ceased. Accordingly, the view would not be unreasonable which, taking some Forms to be active, others inactive, regarded Motion as a dynamic Form in opposition to the other Forms which are static, and further as the cause of whatever new Form ensues upon it. To proceed to identify this bodily motion with life would however be unwarrantable; it must be considered as identical only in name with the motions of Intellect and Soul. Enneads VI,3,22