Enneads III.9: Fragments About the Soul, the Intelligence, and the Good
The One Is Superior to Rest and Motion
7. The First (or One) is the potentiality of movement and of rest; consequently, He is superior to both things. The Second principle relates to the First by its motion and its rest; it is Intelligence, because, differing from the First, it directs its thought towards Him, while the First does not think (because He comprises both the thinking thing, and the thing thought); He thinks himself, and, by that very thing, He is defective, because His good consists in thinking, not in its "hypostasis" (or existence).
8. What passes from potentiality to actuality, and always remains the same so long as it exists, approaches actuality. It is thus that the bodies such as fire may possess perfection. But what passes from potentiality to actuality cannot exist always, because it contains matter. On the contrary, what exists actually, and what is simple, exists always. Besides, what is actual may also in certain respects exist potentially.
THE GOOD IS SUPERIOR TO THOUGHT; THE HIGHEST DIVINITIES ARE NOT THE SUPREME.
9. The divinities which occupy the highest rank are nevertheless not the First; for Intelligence (from which proceed the divinities of the highest rank, that is, the perfect intelligences) is (or, is constituted by) all the intelligible essences, and, consequently, comprises both motion and rest. Nothing like this is in the First. He is related to nothing else, while the other things subsist in Him in their rest, and direct their motion towards Him. Motion is an aspiration, and the First aspires to nothing. Towards what would He, in any case, aspire? He does not think himself; and they who say that He thinks Himself mean by it only that He possesses Himself. But when one says that a thing thinks, it is not because it possesses itself, it is because it contemplates the First; that is the first actuality, thought itself, the first thought, to which none other can be anterior; only, it is inferior to the principle from which it derives its existence, and occupies the second rank after it. Thought is therefore not the most sacred thing; consequently, not all thought is sacred; the only sacred thought is that of the Good, and this (Good) is superior to thought.