It remains that we should consider in the next place, what Time, Day and Night, Month and Year are, so far as they are deities, according to the theology of Plato; the Commentaries of Proclus on the Timæus fortunately presenting us with much valuable information respecting the nature of these divinities. The speculation also of Time in this place will be very appropriate, as immediately after, the discussion of divine souls, angels, dæmons and heroes will naturally follow, with whose essence Time is intimately and inseparably connected. Plato therefore in the Timæus says, “that while the demiurgus was adorning and distributing the universe, he at the same time formed an eternal image flowing according to number, of eternity abiding in one; and which receives from us the appellation of time. But besides this he fabricated the generation of days and nights, and months and years, which had no subsistence prior to the universe, but which together with it rose into existence. And all these indeed, are the proper parts of Time.” Proclus in commenting on what Plato here says about Time, after having shown that it is neither any thing belonging to motion, nor an attendant on the energy of soul, nor, in short, the offspring of soul, investigates what it is in the following admirable manner:
“Perhaps, says he, it is not sufficient to say that it is the measure of mundane natures, nor to enumerate the goods of which it is the cause, but to the utmost of our power we should endeavour to apprehend its peculiarity. May we not therefore say, since its essence is most excellent, perfective of soul, and present to all things, that it is an intellect not only abiding but also subsisting in motion? Abiding indeed according to its inward energy, and by which it is truly eternal, but being moved according to its externally proceeding energy, by which it becomes the boundary of all transition. For eternity possessing permanency, both according to its inward energy, and that which it exerts to things eternal, Time being assimilated to it, according to the former of these energies, becomes separated from it according to the latter, abiding and being moved. And as with respect to the essence of the soul, we say that it is intelligible and at the same time generated, partible, and at the same time impartible, and are no otherwise able to apprehend its middle nature than by employing after a manner opposites, what wonder is there if, perceiving the nature of Time to be partly immoveable, and partly subsisting in motion, we, or rather not we, but prior to us, the philosopher, through the eternal, should indicate its intellectual monad abiding in sameness, and through the moveable its externally proceeding energy, which is participated by soul and the whole world? For we must not think that the expression the eternal simply indicates that Time is the image of eternity; for if this were the case, what would have hindered Plato from directly saying that it is the image, and not the eternal image of eternity? But he was willing to indicate this very thing, that time has an eternal nature, but not in such a manner as animal itself [the paradigm of the universe] is said to be eternal. For that is eternal both in essence and energy; but Time is partly eternal, and partly, by its external gift, moveable. Hence theurgists call it eternal; and Plato very properly denominates it not only so. For one thing is alone moveable, both essentially and according to the participants of it, being alone the cause of motion, as soul, and hence it alone moves itself and other things; but another thing is alone immoveable, preserving itself without transition, and being the cause to other things of a perpetual subsistence after the same manner, and to moveable natures through soul. It is necessary therefore, that the medium between these two extremes should be that which, both according to its own nature, and the gifts which it imparts to others, is immoveable and at the same time moveable, essentially immoveable indeed, but moved in its participants. A thing however of this kind is Time.
Hence Time is truly, so far as it is considered in itself, immoveable; but so far as it is in its participants, it is moveable, and subsists together with them, unfolding itself into them. It is therefore, eternal, and a monad and center essentially, and according to its own abiding energy; but it is at the same time, continuous, and number, and a circle, according to its proceeding and being participated. Hence, it is a certain proceeding intellect, established indeed in eternity, and on this account is said to be eternal. For it would not otherwise contribute to the assimilation of mundane natures to more perfect paradigms, unless it were itself previously suspended from them. But it proceeds and abundantly flows into the things which are guarded by it. Whence I think the chief of theurgists celebrate Time as a God, as Julian in the seventh of the Zones, and venerate it by those names, through which it is unfolded in its participants, causing some things to be older, and others to be younger, and leading all things in a circle. Time therefore, possessing a certain intellectual nature, circularly leads according to number, both its other participants and souls. For Time is eternal, not in essence only, but also in its inward energy; but so far as it is participated by externals, it is alone moveable, coextending and harmonizing with them the gift which it imparts. But every soul is transitively moved, both according to its inward and external energies, by the latter of which it moves bodies. And it appears to me that those who thus denominated Time χρονος had this conception of its nature, and were therefore willing to call it as it were χορευοντος νους, an intellect moving in measure; but dividing the words, perhaps for the sake of concealment, they called it χρονος. Perhaps too, they gave it this appellation because it abides and is at the same time moved in measure; by one part of itself abiding, and by the other proceeding with measured motion. By the conjunction therefore of both these, they signify the wonderful and demiurgic nature of this God. And it appears, that as the demiurgus being intellectual began from intellect to adorn the universe, so Time being itself supermundane, began from soul to impart perfection. For that Time is not only mundane, but by a much greater priority supermundane, is evident; since as eternity is to animal itself, the paradigm of the universe, so is Time to the world, which is animated and illuminated by intellect, and wholly an image of animal itself, in the same manner as Time of eternity. And thus much concerning Time, according to its first subsistence, and considered as a God.
With respect to Day and Night, according to their more principal subsistence, they are demiurgic measures of Time, exciting and convolving all the apparent and unapparent life and motion, and orderly distribution of the inerratic sphere. For these are the true parts of Time, are present after the same manner to all things, and comprehend the primary cause of apparent day and night, each of these having a different subsistence in apparent time; to which also Timæus looking reminds us how time was generated together with the world. Hence he says in the plural number nights and days, and also months and years. But these are obvious to all men. For the unapparent causes of these have a uniform subsistence prior to things multiplied, and which circulate infinitely. Things immoveable also subsist prior to such as are moved, and intellectual natures are prior to sensibles. Such therefore, must be our conceptions of Night and Day according to their first subsistence.
By Month we must understand that truly divine temporal measure which convolves the lunar sphere, and every termination of the circulation about the zodiac. But Year is that which perfects and connects the whole of middle fabrication, according to which the Sun is seen possessing the greatest strength, and measuring all things in conjunction with Time. For neither Day nor Night, nor Month is without the Sun, nor much more Year, nor any other mundane nature. I do not here speak according to the apparent fabrication of things alone; for the apparent Sun is the cause of these measures; but also according to that fabrication which is unapparent. For, ascending higher, we shall find that the more true Sun measures all things in conjunction with Time, being itself in reality Time of Time, according to the Chaldæan oracle concerning it. For that Plato not only knew these apparent parts of Time, but also those divine parts to which these are homonymous, is evident from the 10th book of his Laws. For he there asserts that we call Hours and Months divine, as having the same divine lives, and divine intellects presiding over them, as the universe. Let these therefore be the parts of Time, of which some are accommodated to the inerratic Gods, others to the Gods that revolve about the poles of the oblique circle, and others to other Gods, or attendants of the Gods, or to mortal animals, or the more sublime or more abject parts of the universe.
Farther still, concerning Night and Day, Plato afterwards says, “that through these, the period of one most wise circulation [i.e. the circulation of the inerratic sphere,] was produced;” on which Proclus observes as follows: “It may be doubted how Plato calls Night and Day the measure of the circulation of this sphere. For this measure is every where, originating supernally from the one intelligible cause of the universe, and the first paradigm; but in the sublunary region it is the space of day and night. In answer to this, it must be said that the temporal interval which first subsists in the circulation of the inerratic sphere, and the solar light are productive of the nycthemeron or space of day and night. From the last of things therefore, and which are known to us, the whole measure is defined. For this nycthemeron is one thing, but another that which subsists in unapparent time. And the former is the image and ultimate termination of the latter. For there are many orders of Night and Day, intelligible and intellectual, supermundane, celestial and sublunary, as we are taught by the Orphic theology. And some of these indeed, are prior to fabrication; but others are comprehended in it; and others proceed from it. Some also are unapparent, but others are apparent. For with respect likewise to Month and Year, one order of these is unapparent, measures, connectedly contains, and gives perfection to the intellectual and corporeal periods of the sun and moon; but another is apparent, which terminates and is the measure of the solar revolution. Thus too in the other Gods, the unapparent Saturnian number is one thing, and the apparent another. And in a similar manner the unapparent and apparent Martial, Jovian and Mercurial numbers differ from each other. For with respect to Month and Year, each of these being one according to each period, and always the same, is a certain God, immoveably bounding the measure of motion. For whence have the periods always an invariable sameness, except from a certain immoveable cause? And whence do they derive the difference of their restitutions to their pristine state, except from different immoveable causes? Whence also the unceasing, and the again and again to infinity, except from the infinite powers they contain? But Plato considering all this series as temporal, arranges it under one and that the first Time, which defines the periodic time of a perpetually circulating body, and is, as we have before observed, true number. From these invisible causes however, we must conceive the visible periodic times are derived, proceeding from them according to that which is numbered, since they are able both to number and generate them. And in all these astronomy beautifully instructs us, doxastically apprehending the number of the periodic restitutions of each; and making comparisons of the ratios of the periods to each other; such as that the Saturnian period, is the double and a half of the period of Jupiter, and in a similar manner of the rest. For though their restitutions differ, yet they have a ratio to each other. Sacred rumour also venerates the unapparent causes of these, proclaiming the divine names of Night and Day, and also the causes that constitute, and the invocations, and self-manifestations of Month and Year. Hence, they are not to be surveyed superficially, but as having a subsistence in divine hyparxes. And these the laws of sacred institutions, and the oracles of Apollo ordered to be worshiped and honoured by statues and sacrifices, as histories inform us. When these also are reverenced, mankind are supplied with the benefits arising from the periods of the Seasons, and of the other divinities in a similar manner; but a preternatural disposition of every thing about the earth, is the consequence of the worship of these being neglected.” Plato likewise in the Laws proclaims that all these are Gods, viz. the Seasons, Years and Months, in the same manner as the stars and the sun; and we do not introduce any thing new by thinking it proper to direct our attention to the unapparent powers of these prior to those that are apparent.” And thus much concerning Time, Day and Night, Month and Year, considered according to their first subsistence, by which they are Gods.
The Six Books of Proclus, the Platonic Successor, on the Theology of Plato (vol. 2 of 2) · The Wunder Library — complete classics, free to read, with narration.