De animae procreatione in Timaeo

Plutarch

Plutarch. Plutarch's Morals, Vol. II. Goodwin, William W., editor; Philips, John, translator. Boston: Little, Brown, and Company; Cambridge: Press of John Wilson and Son, 1874.

--- Which, being in themselves permanently the same, afford the form and species; but being subject to corporeal division, they become the matter and subject to receive the other’s impression, the common mixture being completed out of both. Now the indivisible substance, which is always one and the same, is not to be thought to be incapable of division by reason of its smallness, like the most minute of bodies, called atoms. But as it is unmixed,

and not to be any way affected, but pure and altogether of one sort, it is said not to consist of parts, but to be indivisible. By means of which purity, when it comes in any manner whatsoever to approach and gently touch compounded divisible and differing substances, all their variety ceases and they crowd together into one habit by sympathy and similitude. If now any one will call that substance which admits corporeal separation matter, as a nature subject to the former and partaking of it, the use of that equivocal term will nothing disadvantage our discourse. But they are under a mistake that believe the corporeal to be blended with the indivisible matter. First, for that Plato does not here make use of any one of its names; whereas in other places he calls it the receptacle and nurse, capable of both receiving and fostering the vast infinity of created beings; not divisible among bodies, but rather the body itself parted and divided into single individuals. Then again, what difference would there be between the creation of the world and that of the soul, if the composition of each proceeded from both matter and the intelligible essence? Certainly Plato, as endeavoring to separate the generation of the body from that of the soul, tells us that the corporeal part was by God seated and deposited within it, and that it was outwardly covered and enveloped by it; and after he had thus wrought the soul to its perfection out of proportion, he then proceeds to this argument concerning matter, of which he had no occasion to make mention before when he was producing the soul, as being that which had not its existence from matter.

The same may be said against the followers of Posidonius. For they seem not altogether to separate the soul from matter; but imagining the essence of limitations to be divisible in reference to bodies, and intermixing it with the intelligible essence, they defined the soul to be an idea

(or essential form) of that which has extension in every direction, subsisting in an harmonical proportion of numbers. For (they say) all mathematical objects are disposed between the first intelligible and sensible beings; and since the soul contains the sempiternal nature of things intelligible and the pathetic nature of things subjected to sense, it seems but rational that it should consist of a substance between both. But they were ignorant that God, when the soul was already brought to perfection, afterwards making use of the limitations of bodies to form and shape the matter, confined and environed the dissipated and fleeting substance within the compass of certain surfaces composed of triangles adapted together. And it is even more absurd to make the soul an idea. For the soul is always in motion; the idea is incapable of motion; the one never to be mixed with that which is subjected to sense, the other wrought into the substance of the body. Moreover, God could be said only to imitate an idea, as his pattern; but he was the artificer of the soul, as of a work of perfection. Now enough has been already said to show that Plato does not assert number to be the substance of the soul, only that it is ordered and proportioned by number.

However this is a common argument against both the former opinions, that neither in corporeal limits nor in numbers there is the least footstep or appearance of that power by which the soul assumes to itself to judge of what is subject to sense. For it was the participation of the intelligible principle that endued it with understanding and the perceiving faculty. But as for opinion, belief, imagination, and its being affected with qualities relating to the body, no man could ever dream that they proceeded simply either from units, or lines, or surfaces. For not only the souls of mortals have a power to judge of what is subject to sense; but the soul of the world also, says Plato, when it revolves upon itself, and happens once to touch upon any

fluid and roving substance or upon any thing indivisible, then being moved throughout its whole self, it gives notice with what this or that thing is identical, to what heterogeneal, and in what relations especially and in what manner it happens to be and to be affected towards each created thing. [*](Timaeus, p. 37 A.) Here he gives at the same time an intimation of the ten Categories or Predicaments; but afterwards he gives us a clearer manifestation of these things. For when true reason, says he, is fixed upon what is subject to sense, and the circle of the Other, observing a just and equal motion, conveys its intelligence to the whole soul, then both opinion and belief become steadfast and certain; on the other side, when it is settled upon ratiocination, and the circle of the Same. turning readily and easily, furnishes its intimations, then of necessity knowledge arrives to perfection. And indeed, whoever shall affirm that any thing in which these two operations take place is any thing besides a soul, may deservedly be thought to speak any thing rather than the truth.

From whence then does the soul enjoy this motion whereby it comprehends what is subject to sense, different from that other intelligible motion which ends in knowledge? This is a difficult task to resolve, unless we steadfastly assert that Plato here did not compose the soul, so singly considered, but the soul of the world also, of the parts above mentioned,—of the more worthy indivisible substance, and of the less worthy divisible in reference to bodies. And this soul of the world is no other than that motion which gives heat and vigor to thought and fancy, and sympathizes with what is subject to sense, not created, but existing from eternity, like the other soul. For Nature, which had the power of understanding, had also the power of opining. But the intelligible power is subject neither to motion nor affection, being established upon

a substance that is still the same. The other is movable and fleeting, as being engaged to an unstable, fluctuating, and disunited matter. In regard the sensible substance was so far from any order, that it was without shape and boundless. So that the power which is fixed in this was capable of producing no clear and well-grounded notions and no certain or well-ordered movements, but only sleepy dreams and deliriums, which amuse and trouble corporeal stupidity; unless by accident they lighted upon the more worthy substance. For it was in the middle between the sensible and discerning faculty, and had a nature conformable and agreeable to both; from the sensible apprehending substance, and borrowing from judgment its power of discerning things intelligible.

And this the express words of Plato declare. For this is my opinion, saith he, in short, that being, place, and generation were three distinct things even before the heavens were created. [*](Timaeus, p. 52 D.) By place he means matter, as being the seat and receptacle; by being or existence, the intelligible nature; and by generation, the world not being yet created, he designs only that substance which was subject to change and motion, disposed between the forming cause and the thing formed, transmitting hither those shapes and figures which were there contrived and moulded. For which reason it was called divisible; there being a necessity of distributing sense to the sensitive, and imagination to the imaginative faculty. For the sensitive motion, being proper to the soul, directs itself to that which is outwardly sensible. As for the understanding, it was fixed and immovable of itself, but being settled in the soul and becoming its lord and governor, it turns upon itself, and accomplishes a circular motion about that which is always permanent, chiefly laboring to apply itself to the eternally durable substance.

With great difficulty therefore did they admit a conjunction, till the divisible at length intermixing with the indivisible, and the restlessly hurried with the sleepy and motionless, constrained the Other to meet and join with the Same. Yet the Other was not motion, as neither was the Same stability, but the principle of distinction and diversity. For both the one and the other proceed from a different principle; the Same from the unit, the Other from the duad; and these were first intermixed with the soul, being fastened and bound together by number, proportion, and harmonical mediums; so that the Other being riveted into the Same begets diversity and disagreement; and the Same being fermented into the Other produces order. And this is apparent from the first powers of the soul, which are judgment and motion. Motion immediately shows itself in the heavens, giving us an example of diversity in identity by the circumvolution of the fixed stars, and of identity in diversity by the order of the planets. For in them the Same bears the chiefest sway; in terrestrial bodies, the contrary principle. Judgment has two principles,—understanding from the Same, to judge of things in general, and sense from the Other, to judge of things in particular. Reason is a mixture of both, becoming intellect in reference to things intelligible, and opinion in things subject to sense; making use of the interdisposed organs of imagination and memory, of which these in the Same produce the Other, and those in the Other make the Same. For understanding is the motion of the considerative faculty about that which is permanent and stable. Opinion is a continuance of the perceptive faculty upon that which is continually in motion. But as for fancy or imagination, being a connection of opinion with sense, the Same has placed it in the memory; and the Other moves it again in the difference between past and present, touching at the same time upon diversity and identity.

But now let us take a draught of the corresponding composition of the soul from the structure of the body of the universe. There we find fire and earth, whose nature is such as not to admit of mixture one with another but with great difficulty, or rather is altogether obstinately refractory to mixture and constancy. God therefore, placing air and water in the middle between both,—the air next the fire, the water next the earth,—first of all tempered the middlemost one with another, and next, by the assistance of these two, he brought the two extreme elements not only to mix with the middlemost, but also to a mutual closure or conjunction between themselves. Then he drew together those contrary powers and opposing extremes, the Same and the Other, not immediately, the one adjoining to the other, but placing other substances between; the indivisible next the Same, and the divisible next the Other, disposing each to each in convenient order, and mixing the extremes with the middlemost. After which manner he interweaved and tissued the whole into the form and composition of the soul, completing, as far as it was possible, similitude out of things different and various, and one out of many. Therefore it is alleged by some, that Plato erroneously affirmed the nature of the Other to be an enemy to mixture, as being not only capable to receive it, but a friend of change. Whereas that should have been rather said of the nature of the Same; which, being stable and an utter adversary to mutability, is so far from an easy and willing condescension to mixture, that it flies and abhors it, to the end it may preserve itself pure and free from alteration. But they who make these objections against Plato betray their own ignorance, not understanding that the Same is the idea (or essential form) of those things that always continue in the same state and condition, and that the Other is the idea of those things which are subject to be variously affected; and that it is the

peculiar nature of the one to disjoin and separate into many parts whatever it happens to lay hold upon, and of the other to cement and assimilate scattered substances, till they resume one particular form and efficacy.

And these are the powers and virtues of the soul of the universe. And when they once enter into the organs of corruptible bodies, being themselves incorruptible, there the form of the binary and boundless principle shows itself most briskly, while that of the unmixed and purer principle lies as it were dormant in obscurity. And thus it happens, that a man shall rarely observe any human passion or motion of the understanding, void of reason, where there shall not something appear either of desire or emulation, joy or grief. Several philosophers therefore will have the passions to be so many sorts of reasonings, seeing that desire, grief, and anger are all the effects of judgment. Others allege the virtues themselves to be derived from passions; fortitude depending on fear, temperance on voluptuousness, and justice on love of gain. Now the soul being both speculative and practical, contemplating as well generals as particulars, and seeming to comprehend the one by the assistance of the intellect and the other by the aid of sense, common reason, which encounters the Same in the Other and the Other in the Same, endeavors by certain limits and distinctions to separate one from many and the divisible from the indivisible; but she cannot accomplish her design nor be purely in one or the other, in regard the principles are so oddly interwoven and intermixed and confusedly huddled together.

For this reason did God constitute a receptacle for the Same and the Other, out of the indivisible and divisible substance, to the end there might be order in variety. Now this was generation. For without this the Same could have no variety, and therefore no motion or generation; and the Other could have no order, and therefore no consistence

or generation. For should we grant the Same to be different from the Other, and the Other to be the Same with itself, such a commixture would produce nothing generative, but would want a third something, like matter, to receive both and be disposed of by both. And this is that matter which God first composed, when he bounded the movable nature of bodies by the steadfastness of things intelligible.

Now then, as voice, merely voice, is only an insignificant and brutish noise, but speech is the expression of the mind by significant utterance; as harmony consists of sounds and intervals,—a sound being always one and the same, and an interval being the difference and diversity of sounds, while both being mixed together produce air and melody;—thus the passive nature of the soul was without limits and unstable, but afterwards became determinate, when limits were set and a certain form was given to the divisible and manifold variety of motion. Thus having comprised the Same and the Other, by the similitudes and dissimilitudes of numbers which produce concord out of disagreement, it becomes the life of the world, sober and prudent, harmony itself, and reason overruling necessity mixed with persuasion. This necessity is by most men called fate or destiny, by Empedocles friendship and discord, by Heraclitus the opposite straining harmony of the world, as of a bow or harp, by Parmenides light and darkness, by Anaxagoras mind and infinity, by Zoroaster God and Daemon, naming one Oromasdes, the other Arimanius. Though as for Euripides, he makes use of the disjunctive erroneously for the copulative, where he says,

  • Jove, whether he be
  • Necessity, that Nature’s force controls,
  • Or the intelligence of human souls.
  • For, indeed, the powers which bear dominion over the

    universe are necessity and wisdom. This is that therefore which the Egyptians intimate in their fables, feigning that, when Horus was punished and dismembered, he bequeathed his spirit and blood to his father, but his flesh and his fat to his mother. There is no part of the soul which remains pure and unmixed, or separate from the rest; for, according to the opinion of Heraclitus, harmony latent is of greater value than that which is visible, as being that wherein the blending Deity concealed and sunk all varieties and dissimilitudes. Nevertheless, there appears in the irrational part a turbulent and boisterous temerity; in the rational part, an orderly and well-marshalled prudence; in the sensitive part, the constraint of necessity; but in the understanding, entire and perfect command of itself. The limiting and bounding power sympathizes with the whole and the indivisible, by reason of the nearness of their relations; on the other side, the dividing power fixes itself upon particulars, by virtue of the divisible substance; and the whole rejoices at the mutation of the Same by means of the Other, as occasion requires. In the like manner, the various inclinations of men to virtue and vice, to pleasure and toil, as also the enthusiasms and raptures of lovers, the combats of honor with lustful desires, plainly demonstrate the mixture of the divine and impassible with the moral and corporeal part; of which Plato himself calls the one concupiscence of pleasures, natural to ourselves; the other an opinion introduced from without, aspiring to the chiefest good. For passible qualities of the soul arise from herself; but she participates of understanding, as being infused from without, by the more worthy principle.

    Nor is the celestial nature privileged from this double society and communion. For sometimes it is seen to incline one way or the other, but it is set right again by the more powerful revolution of the Same, and governs

    the world. Nay, there shall come a time, as it has happened already, when the world’s moving wisdom shall grow dull and drowsy, drowned in oblivion of its own duty; while that which is familiar and agreeable to the body from the beginning draws and winds back the right-hand motion of the universe, causing the wheels to go slow and heavy. Yet shall it not be able to dash in pieces the whole movement, for that the better part, rousing and recollecting herself and observing the pattern and exemplar of God, shall with his aid reduce all things again into their former order. Thus it is demonstrable by many proofs, that the soul was not altogether the workmanship of the Deity, but that having in itself a certain portion of innate evil, it was by him digested and beautified who limited infinity by unity, to the end it might be a substance within the compass of certain limits; intermixing order and mutation, variety and resemblance, by the force of the Same and the Other; and lastly working into all these, as far as it was possible, a mutual community and friendship by the assistance of numbers and harmony.

    Concerning which things, although you have heard frequent discourses, and have likewise read several arguments and disputes committed to writing upon the same subjects, it will not be amiss for me also to give a short account, after a brief repetition of Plato’s own words. God, said he, in the first place withdrew one part from the whole; which done, he took away the double of that; then a third part, sesquialter in proportion to the second, and triple to the first; then a fourth part, double to the second; next a fifth part, being the triple of the third; then a sixth, eight times the first; and lastly a seventh, being twenty-seven times the first. This done, he filled up the duple and triple intervals, retrenching also from thence certain other particles, and placing them in the midst of those intervals; so that in every interval

    there might be two medieties, the one exceeding and being exceeded by one and the same part of the extremes, the other exceeding and being exceeded by the same number. Now in regard that from these connections in the first spaces there arose the intervals of sesquialters, sesquiterces, and sesquioctaves, he filled up all the sesquiterce intervals with sesquioctaves, leaving a part of each, so that the interval left of the part might bear the numerical proportion of 256 to 243. [*](Timaeus, p. 35 B.)

    Here the question will be first concerning the quantity, next concerning the order, and in the third place concerning the force and virtue of the numbers. As to the quantity, we are to consider which he takes in the double and triple intervals. As to the order, whether they are to be placed in one row, according to the direction of Theodorus, or (as Crantor will have them) in the form of a Λ, placing the unit at the top, and the duples and triples apart by themselves in two several files. Lastly, we are to examine of what use and virtue they are in the structure and composition of the soul.

    As to the first, we shall relinquish the opinion of those who affirm that it is enough, in proportions, to consider the nature of the intervals, and of the medieties which fill up their vacancies; and that the demonstration can be made out for any numbers whatsoever that have spaces sufficient to receive the aforesaid proportions. For this being granted, it makes the demonstration obscure, without the help of schemes, and drives us from another theory, which carries with it a delight not unbecoming philosophy.

    Beginning therefore from the unit, let us place the duples and triples apart; and there will be on the one side, 2, 4, 8; on the other 3, 9, 27; —seven numbers in all, proceeding forward by

    multiplication four steps from the unit, which is assumed as the common base. --- For not only here, but upon other occasions, the sympathy of the quaternary number with the septenary is apparent. There is this peculiar to that tetractys or quaternary number thirty six, so much celebrated by the Pythagoreans, which is more particularly worthy admiration,—that it is composed of the first four even numbers and the first four odd numbers; and it is the fourth connection made of numbers put together in order. The first connection is of one and two; the second of odd numbers. --- For placing the unit, which is common to both, before, he first takes eight and then twenty-seven, as it were pointing out with the finger where to place each particular sort.

    [These places are so depraved in the original, that the sense is lost.]

    But it belongs to others to explain these things more accurately and distinctly; while we content ourselves with only what remains, as peculiarly proper to the subject in hand.

    For it was not out of vain-glory, to boast his skill in the mathematical sciences, that Plato inserted in a treatise of natural philosophy this discourse of harmonical and arithmetical medieties, but believing them both apt and convenient to demonstrate the structure and composition of the soul. For some there are who seek these proportions in the swift motions of the spheres of the planets; others rather in the distances, others in the magnitude of the stars; others, more accurate and nice in their enquiry, seek for the same proportions in the diameters of the epicycles; as if the Supreme Architect, for the sake of these, had adapted the soul, divided into seven parts, to the celestial bodies. Many also there are, who hither transfer the inventions of the Pythagoreans, tripling the distances of bodies from the middle. This is done by placing the unit next the fire; three next the Antichthon,

    or earth which is opposite to our earth; nine next the Earth; 27 next the Moon; 81 next to Mercury; 243 upon Venus; and 729 upon the Sun. The last (729) is both a tetragonal and cubical number, whence it is, that they also call the sun a tetragon and a cube. By this way of tripling they also reduce the other stars to proportion. But these people may be thought to dote and to wander very much from reason, if there be any use of geometrical demonstration, since by their mistakes we find that the most probable proofs proceed from thence; and although geometers do not always make out their positions exactly, yet they approach the nearest to truth when they say that the diameter of the sun, compared with the diameter of the earth, bears the proportion of 12 to 1; while the diameter of the earth to that of the moon carries a triple proportion. And for that which appears to be the least of the fixed stars, the diameter of it is no less than the third part of the diameter of the earth, and the whole globe of the earth to the whole globe of the moon is as twenty-seven to one. The diameters of Venus and the earth bear a duple, the globes or spheres of both an octave proportion. The width of the shadow which causes an eclipse holds a triple proportion to the diameter of the moon; and the deviation of the moon from the middle of the signs, either to the one or the other side, is a twelfth part. Her positions as to the sun, either in triangular or quadrangular distances, give her the form when she appears as in the first quarter and gibbous; but when she comes to be quite round, that is, when she has run through half the signs, she then makes (as it were) a kind of diapason harmony with six notes. But in regard the motions of the sun are slowest when he arrives at the solstices, and swiftest when he comes to the equinoxes, by which he takes from the day or adds to the night, the proportion holds thus. For the first thirty days after the winter solstice, he adds to the day a sixth part of
    the length whereby the longest night exceeds the shortest; the next thirty days he adds a third part; to all the rest till the equinox he adds a half; and so by sextuple and triple distances he makes even the irregularity of time.

    Moreover, the Chaldaeans make the spring to hold the proportion of a diatessaron to autumn; of a diapente to the winter, and of a diapason to the summer. But if Euripides rightly divides the year, where he says,

  • Four months the parching heats of summer reign,
  • And four of hoary winter’s cold complain;
  • Two months doth vernal pride the fields array,
  • And two months more to autumn tribute pay,
  • then the seasons shall be said to change in octave proportion.

    Others there are, who fancy the earth to be in the lowest string of the harp, called proslambanomenos; and so proceeding, they place the moon in hypate, Mercury and Venus in the diatoni and lichani; the sun they likewise place in mese, as in the midst of the diapason, a fifth above the earth and a fourth from the sphere of the fixed stars.

    But neither doth this pleasant conceit of the latter come near the truth, neither do the former attain perfect accuracy. However, they who will not allow the latter to depend upon Plato’s sentiments will yet grant the former to partake of musical proportions; so that, there being five tetrachords, called ὑπάτων, μέσων, συνημμένων, διεζευγμένων, and ὑπερβολαίων, in these five distances they place all the planets; making the first tetrachord from the Moon to the Sun and the planets which move with the Sun, that is, Mercury and Venus; the next from the Sun to the fiery planet of Mars; the third between this and Jupiter; the fourth from thence to Saturn; and the fifth from Saturn to the sphere of the fixed stars. So that the sounds and notes which bound the five tetrachords bear the same proportion with the intervals

    of the planets. Still further, we know that the ancient musicians had two notes called hypate, three called nete, one mese, and one paramese, thus confining their scale to seven standing notes, equal in number to the number of the planets. But the moderns, adding the proslambanomenos, which is a full tone in descent from hypate, have multiplied the scheme into the double diapason, and thereby confounded the natural order of the concords; for the diapente happens to be before the diatessaron, with the addition of the whole tone in the bass. Whereas Plato makes his addition in the upper part; for in his Republic[*](X. p. 617 B.) he says, that every one of the eight spheres rolls about a Siren which is fixed upon each of the tuneful globes, and that they all sing one counterpoint without diversity of modulation, taking every one their peculiar concords, which together complete a melodious consort.

    These Sirens sing for their pleasure divine and heavenly tunes, and accompany their sacred circuit and dance with an harmonious song of eight notes. Nor was there necessity of a fuller chorus, in regard that within the confines of eight notes lay the first bounds and limits of all duple and triple proportions; the unit being added to both the even and odd numbers. And certainly from hence it was that the ancients raised their invention of nine Muses; of which eight were employed in celestial affairs, as Plato said; the ninth was to take care of things terrestrial, and to reduce and reform the inequality and confusion of error and jarring variance.

    Now then consider whether the soul does not roll and turn and manage the heavens and the celestial bodies by means of those harmonious concords and equal motions that are wrought and fermented within her, being herself most wise and most just. And such she became by virtue of harmonical proportions, whose images representing

    things incorporeal are imprinted into the discernible and visible parts and bodies of the world. But the chief and most predominating power is visibly mixed in the soul, which renders her harmonious and obedient to herself, the other parts unanimously yielding to her as the most supreme and the divinest part of all. For the Sovereign Artificer and Creator finding a strange disorder and erroneous confusion in the motions of the decomposed and unruly soul, which was still at variance with herself, some things he divided and separated, others he brought together and reconciled to a mutual sympathy, making use of harmony and numbers. By virtue of which, the slightest and meanest of insensible substances, even stocks and stones, the rinds of trees, and sometimes even the rennets of beasts, by various mixtures, compositions, and temperatures, may become the charming objects of the sight, or afford most pleasing perfumes and wholesome medicaments for the relief of mankind, or be wrought and hollowed to send forth pleasing musical sounds. And for this reason it was that Zeno of Citium encouraged and persuaded youth to frequent the theatres, there to observe the variety of melodious sounds that proceeded from horns or cornets, wooden hautboys, flutes and reeds, or any other musical instruments to which the contrivance of art had rightly applied the reason of number and proportion. Not that we will here maintain, with the Pythagoreans, that all things resemble number, for that requires a long discourse to prove it. But where mutual society and sympathy arise out of discord and dissimilitude, that the cause of this is moderation and order, produced by the power of harmony and number, was a thing not concealed even from the poets. And these give to what is friendly and kind the epithet evenly fitted; while, on the other side, men of rugged and malicious dispositions they called unevenly tempered, as if enmity and discord were nothing but a
    sort of a disproportion. For this reason, he who writes Pindar’s elegy gives him this encomium,
    To foreigners agreeable, to citizens a friend;[*](Ἄρμενος ἦν ξείνοισιν ἀνὴρ ὅδε, καὶ φίλος ἀστοῖς)
    the poet plainly inferring complacency of humor and the aptitude of a person to fit himself to all tempers to be an excellency aspiring to virtue itself. Which Pindar himself also testifies, saying of Cadmus, that he listened to true music from Apollo himself.[*](See Boeckh’s note on Pindar, Frag. 8. The quotation from Pindar is corrupt; but the sense given above is derived from other quotations of the same passage. (G.)) Nor must we believe that the theologists, who were the most ancient philosophers, ordered the pictures and statues of the Gods to be made with musical instruments in their hands because they thought the Gods no better than pipers or harpers, but to signify that no work was so becoming to the Gods as accord and harmony.

    Now then, as it would be absurd and ridiculous for any man to search for sesquiterces, sesquialters, and duples in the neck, or belly, or sides of a lute or harp,—though every one of these must also be allowed their symmetry of length and thickness,—the harmony and proportion of concords being to be sought for in the sound; so it is most probable that the bodies of the stars, the distances of spheres, and the swiftness of the motions and revolutions, have their sundry proportions, as well one to another as to the whole fabric, like instruments of music well set and tuned, though the measure of the quantity be unknown to us. However, we are to imagine that the principal effect and efficacy of these numbers and proportions, which the Supreme Architect made use of, is that same agreement, harmony, and consent of the soul with itself, by means of which she replenished the heavens themselves, when she came to actuate and perform her office there, with so

    many infinite beauties, and by which she governs the earth by virtue of the several seasons, and other alterations wisely and artificially measured and varied as well for the generation as preservation of all terrestrial productions.