10. Thus so long as one keeps in touch with the other, the communication of the true beauty extends proportionally through the whole series, beautifying by the superior nature that which comes next to it; but when there is any interruption of this beneficent connection, or when, on the contrary, the superior comes to follow the inferior, then is displayed the misshapen character of matter, when it is isolated from nature (for in itself matter is a thing without form or structure), and by its shapelessness is also destroyed that beauty of nature with which [1635] it is adorned through the mind; and so the transmission of the ugliness of matter reaches through the nature to the mind itself, so that the image of God is no longer seen in the figure expressed by that which was moulded according to it; for the mind, setting the idea of good like a mirror behind the back, turns off the incident rays of the effulgence of the good, and it receives into itself the impress of the shapelessness of matter.
11. And in this way is brought about the genesis of evil, arising through the withdrawal of that which is beautiful and good. Now all is beautiful and good that is closely related to the First Good; but that which departs from its relation and likeness to this is certainly devoid of beauty and goodness. If, then, according to the statement we have been considering, that which is truly good is one, and the mind itself also has its power of being beautiful and good, in so far as it is in the image of the good and beautiful, and the nature, which is sustained by the mind, has the like power, in so far as it is an image of the image, it is hereby shown that our material part holds together, and is upheld when it is controlled by nature; and on the other hand is dissolved and disorganized when it is separated from that which upholds and sustains it, and is dissevered from its conjunction with beauty and goodness.
12. Now such a condition as this does not arise except when there takes place an overturning of nature to the opposite state, in which the desire has no inclination for beauty and goodness, but for that which is in need of the adorning element; for it must needs be that that which is made like to matter, destitute as matter is of form of its own, should be assimilated to it in respect of the absence alike of form and of beauty.
13. We have, however, discussed these points in passing, as following on our argument, since they were introduced by our speculation on the point before us; for the subject of enquiry was, whether the intellectual faculty has its seat in any of the parts of us, or extends equally over them all; for as for those who shut up the mind locally in parts of the body, and who advance for the establishment of this opinion of theirs the fact that the reason has not free course in the case of those whose cerebral membranes are in an unnatural condition, our argument showed that in respect of every part of the compound nature of man, whereby every man has some natural operation, the power of the soul remains equally ineffective if the part does not continue in its natural condition. And thus there came into our argument, following out this line of thought, the view we have just stated, by which we learn that in the compound nature of man the mind is governed by God, and that by it is governed our material life, provided the latter remains in its natural state, but if it is perverted from nature it is alienated also from that operation which is carried on by the mind.
14. Let us return however once more to the point from which we started--that in those who are not perverted from their natural condition by some affection, the mind exercises its own power, and is established firmly in those who are in sound health, but on the contrary is powerless in those who do not admit its operation; for we may confirm our opinion on these matters by yet other arguments: and if it is not tedious for those to hear who are already wearied with our discourse, we shall discuss these matters also, so far as we are able, in a few words.
[1627] In the Latin version chap. xii. includes only §§1--8 (incl.), to which the Bodleian ms. gives the title:--"That the principle of man does not all reside in the brain, but in the whole body."
[1628] This view of the position of the heart is perhaps shared by Gregory himself: see e.g. ch. xxx. §15.
[1629] dia ton kata ten basin poron. The meaning of this is obscure. If we might read ton kata ten opsin poron, we should have a parallel to tou kata to stoma porou below. But there seems to be no variation in the mss.
[1630] Ps. vii. 10.
[1631] The inflammation causing swelling in the neighbouring parts, and so leaving no room for the mind.
[1632] The Latin version (as well as several of the Greek mss.) makes this the beginning of chap. xiii. The Bodleian ms. gives as the title:--"That as the mind is governed by God, so is the material life of the body by the mind."
[1633] kalon and to kalon seem in the following passage to be used of goodness, alike moral and aesthetic: once or twice kalon seems to be used as equivalent to agathon or as opposed to kakon, in a sense capable of being rendered simply by "good"; it also seems to carry with it in other phrases the distinct idea of aesthetic goodness, or "beauty," and the use of kallos and kallopizein, in other phrases still, makes it necessary to preserve this idea in translation. The phrases "beautiful and good," or "beauty and goodness," have therefore been here adopted to express the single adjective kalon.
[1634] Omitting tou, which Forbes inserts before katakosmeisthai: it appears to be found in all the mss., but its insertion reduces the grammar of the passage to hopeless confusion. Perhaps the true reading is tou prototupou kallistou
[1635] Reading ho, with several of Forbes' mss., for the heof the Paris ed., and the ho of Forbes' text.
XIII. A Rationale of sleep, of yawning, and of dreams [1636] .
1. This life of our bodies, material and subject to flux, always advancing by way of motion, finds the power of its being in this, that it never rests from its motion: and as some river, flowing on by its own impulse, keeps the channel in which it runs well filled, yet is not seen in the same water always at the same place, but part of it glides away while part comes flowing on, so, too, the material element of our life here suffers change in the continuity of its succession of opposites by way of motion and flux, so that it never can desist from change, but in its inability to rest keeps up unceasingly its motion alternating by like ways [1637] : and if it should ever cease moving it will assuredly have cessation also of its being.
2. For instance, emptying succeeds fulness, and on the other hand after emptiness comes in turn a process of filling: sleep relaxes the strain of waking, and, again, awakening braces up what had become slack: and neither of these abides continually, but both give way, each at the other's coming; nature thus by their interchange so renewing herself as, while partaking of each in turn, to pass from the one to the other without break. For that the living creature should always be exerting itself in its operations produces a certain rupture and severance of the overstrained part; and continual quiescence of the body brings about a certain dissolution and laxity in its frame: but to be in touch with each of these at the proper times in a moderate degree is a staying-power of nature, which, by continual transference to the opposed states, gives herself in each of them rest from the other. Thus she finds the body on the strain through wakefulness, and devises relaxation for the strain by means of sleep, giving the perceptive faculties rest for the time from their operations, loosing them like horses from the chariots after the race.
3. Further, rest at proper times is necessary for the framework of the body, that the nutriment may be diffused over the whole body through the passages which it contains, without any strain to hinder its progress. For just as certain misty vapours are drawn up from the recesses of the earth when it is soaked with rain, whenever the sun heats it with rays of any considerable warmth, so a similar result happens in the earth that is in us, when the nutriment within is heated up by natural warmth; and the vapours, being naturally of upward tendency and airy nature, and aspiring to that which is above them, come to be in the region of the head like smoke penetrating the joints of a wall: then they are dispersed thence by exhalation to the passages of the organs of sense, and by them the senses are of course rendered inactive, giving way to the transit of these vapours. For the eyes are pressed upon by the eyelids when some leaden instrument [1638] , as it were (I mean such a weight as that I have spoken of), lets down the eyelid upon the eyes; and the hearing, being dulled by these same vapours, as though a door were placed upon the acoustic organs, rests from its natural operation: and such a condition is sleep, when the sense is at rest in the body, and altogether ceases from the operation of its natural motion, so that the digestive processes of nutriment may have free course for transmission by the vapours through each of the passages.
4. And for this reason, if the apparatus of the organs of sense should be closed and sleep hindered by some occupation, the nervous system, becoming filled with the vapours, is naturally and spontaneously extended so that the part which has had its density increased by the vapours is rarefied by the process of extension, just as those do who squeeze the water out of clothes by vehement wringing: and, seeing that the parts about the pharynx are somewhat circular, and nervous tissue abounds there, whenever there is need for the expulsion from that part of the density of the vapours--since it is impossible that the part which is circular in shape should be separated directly, but only by being distended in the outline of its circumference--for this reason, by checking the breath in a yawn the chin is moved downwards so as to leave a hollow to the uvula, and all the interior parts being arranged in the figure of a circle, that smoky denseness which had been detained in the neighbouring parts is emitted together with the exit of the breath. And often the like may happen even after sleep when any portion of those vapours remains in the region spoken of undigested and unexhaled.
5. Hence the mind of man clearly proves its claim [1639] to connection with his nature, itself also co-operating and moving with the nature in its sound and waking state, but remaining unmoved when it is abandoned to sleep, unless any one supposes that the imagery of dreams is a motion of the mind exercised in sleep. We for our part say that it is only the conscious and sound action of the intellect which we ought to refer to mind; and as to the fantastic nonsense which occurs to us in sleep, we suppose that some appearances of the operations of the mind are accidentally moulded in the less rational part of the soul; for the soul, being by sleep dissociated from the senses, is also of necessity outside the range of the operations of the mind; for it is through the senses that the union of mind with man takes place; therefore when the senses are at rest, the intellect also must needs be inactive; and an evidence of this is the fact that the dreamer often seems to be in absurd and impossible situations, which would not happen if the soul were then guided by reason and intellect.
6. It seems to me, however, that when the soul is at rest so far as concerns its more excellent faculties (so far, I mean, as concerns the operations of mind and sense), the nutritive part of it alone is operative during sleep, and that some shadows and echoes of those things which happen in our waking moments--of the operations both of sense and of intellect--which are impressed upon it by that part of the soul which is capable of memory, that these, I say, are pictured as chance will have it, some echo of memory still lingering in this division of the soul.