They will scarcely urge upon us the doubling of the Principle in Act by a Principle in Potentiality. It is absurd to seek such a plurality by distinguishing between potentiality and actuality in the case of immaterial beings whose existence is in Act - even in lower forms no such division can be made and we cannot conceive a duality in the Intellectual-Principle, one phase in some vague calm, another all astir. Under what form can we think of repose in the Intellectual Principle as contrasted with its movement or utterance? What would the quiescence of the one phase be as against the energy of the others? No: the Intellectual-Principle is continuously itself, unchangeably constituted in stable Act. With movement - towards it or within it - we are in the realm of the Soul’s operation: such act is a Reason-Principle emanating from it and entering into Soul, thus made an INTELLECTUAL SOUL, but in no sense creating an intermediate Principle to stand between the two. Ennead II,9,1

Would it, then, be sound to define Time as the Life of the Soul in movement as it passes from one stage of act or experience to another? Yes; for Eternity, we have said, is Life in repose, unchanging, self-identical, always endlessly complete; and there is to be an image of Eternity-Time - such an image as this lower All presents of the Higher Sphere. Therefore over against that higher life there must be another life, known by the same name as the more veritable life of the Soul; over against that movement of the INTELLECTUAL SOUL there must be the movement of some partial phase; over against that identity, unchangeableness and stability there must be that which is not constant in the one hold but puts forth multitudinous acts; over against that oneness without extent or interval there must be an image of oneness, a unity of link and succession; over against the immediately infinite and all-comprehending, that which tends, yes, to infinity but by tending to a perpetual futurity; over against the Whole in concentration, there must be that which is to be a Whole by stages never final. The lesser must always be working towards the increase of its Being, this will be its imitation of what is immediately complete, self-realized, endless without stage: only thus can its Being reproduce that of the Higher. Ennead III,7,11

But how can that higher soul have sense-perception? It is the perception of what falls under perception There, sensation in the mode of that realm: it is the source of the soul’s perception of the sense-realm in its correspondence with the Intellectual. Man as sense-percipient becomes aware of that correspondence and accommodates the sense-realm to the lowest extremity of its counterpart There, proceeding from the fire Intellectual to the fire here which becomes perceptible by its analogy with that of the higher sphere. If material things existed There, the soul would perceive them; Man in the Intellectual, Man as Intellectual soul, would be aware of the terrestrial. This is how the secondary Man, copy of Man in the Intellectual, contains the Reason-Principles in copy; and Man in the Intellectual-Principle contained the Man that existed before any man. The diviner shines out upon the secondary and the secondary upon the tertiary; and even the latest possesses them all - not in the sense of actually living by them all but as standing in under-parallel to them. Some of us act by this lowest; in another rank there is a double activity, a trace of the higher being included; in yet another there is a blending of the third grade with the others: each is that Man by which he acts while each too contains all the grades, though in some sense not so. On the separation of the third life and third Man from the body, then if the second also departs - of course not losing hold on the Above - the two, as we are told, will occupy the same place. No doubt it seems strange that a soul which has been the Reason-Principle of a man should come to occupy the body of an animal: but the soul has always been all, and will at different times be this and that. Ennead VI,7,6