HOW THE FIRST IS ABOVE ALL BEING.

If this (actualization begotten by the First, this external actualization) be all things, then that (One) is above all things, and consequently above being. If then (this external actualization) be all things, and be before all things, it does not occupy the same rank as the remainder (of all other things); and must, in this respect also, be superior to being, and consequently also to intelligence; for there is Something superior to intelligence. Essence is not, as you might say, dead; it is not devoid of life or thought; for intelligence and essence are identical. Intelligible entities do not exist before the intelligence that thinks them, as sense-objects exist before the sensation which perceives them. Intelligence itself is the things that it thinks, since their forms are not introduced to them from without. From where indeed would intelligence receive these forms? Intelligence exists with the intelligible things; intelligence is identical with them, is one with them. Reciprocally, intelligible entities do not exist without their matter (that is, Intelligence).


[FOURTH ENNEAD, BOOK NINE.]
Whether All Souls Form a Single One?