another time a greater circumference. The planets too, and the corresponding host of fixed stars, are arrayed in seven divisions, displaying a very great sympathy with the air and the earth. For they turn the air towards the times, that are called the seasons of the year, causing in each of them innumerable changes by calm weather, and pleasant breezes, and clouds, and irresistible blasts of wind. And again, they make rivers to overflow and to subside, and turn plains into lakes; and again, on the contrary, they dry up the waters: they also cause the alterations of the seas, when they recede, and return with a reflux. For at times, when the tide recedes on a sudden, an extensive line of shore occupies what is usually a wide gulf of sea; and in a short time afterwards, the waters are brought back, and there appears a sea, sailed over, not by shallow boats, but by ships of exceeding great burden.

And they also give increase and perfection to all the terrestrial animals and plants which produce fruit, endowing each with a nature to last a long time, so that new plants may flourish and come to maturity;-the old ones having passed away, in order to provide an abundant supply of necessary things.

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XXXIX. Moreover, the constellation Ursa Major, which men call the guide of mariners, consists of seven stars, which the pilots keeping in view, steer in innumerable paths across the sea, directing their endeavours towards an dible task, beyond the capacity of human intellect. For it is through conjectures, directed by the aforementioned stars, that they have discovered countries which were previously unknown; those who dwell on the continent having discovered islands, and islanders having found out continents. For it was fitting that the recesses both of earth and sea should be revealed to that God-loving animal, the race of mankind, by the purest of essences, namely heaven.

And besides the stars above mentioned the band of the Pleiades is also made up of seven stars, the rising and occultation of which are the causes of great benefits to all men. For when they set, the furrows are ploughed up for the pur pose of sowing; and when they are about to rise, they bring glad tidings of harvest; and after they have arisen, they awaken the rejoicing husbandman to the collection of their necessary food. And they with joy store up their food for their daily And the sun, the ruler of the day, making two equinoxes

use.

every year, both in spring and autumn. The spring equinox in the constellation of Aries, and the autumnal one in Libra, gives the most evident demonstration possible of the divine dignity of the number seven. For each of the equinoxes takes place in the seventh month, at which time men are expressly commanded by law to celebrate the greatest and most popular and comprehensive festivals; since it is owing to both these seasons, that all the fruits of the earth are engendered and brought to perfection; the fruit of corn, and all other things which are sown, being owing to the vernal equinox; and that of the vine, and of all the other plants which bear hard berries, of which there are great numbers, to the autumnal one.

XL. And since all the things on the earth depend upon the heavenly bodies according to a certain natural sympathy, it is in heaven too that the ratio of the number seven began, and from thence it descended to us also, coming down to visit the race of mortal men. And so again, besides the dominant part of our mind, our soul is divided into seven divisions; there being five senses, and besides them the vocal organ, and after that the generative power. All which things, like the puppets in a raree show, which are moved by strings by the manager, are at one time quiet, and at another time in motion, each according to its suitable habits and capacities of motion.

And in the same way, if any one were to set about investigating the different parts of the body, in both their interior and the exterior arrangement, he will in each case find seven divisions. Those which are visible are as follow ;-the head, the chest, the belly, two arms, and two legs; the internal parts, or the entrails, as they are called, are the stomach, the heart, the lungs, the spleen, the liver, and the two kidneys. Again, the principal and dominant part in an animal is the head, and that has seven most necessary divisions: two eyes, an equal number of ears, two channels for the nostrils, and the mouth to make up seven, through which as Plato says, mortal things find their entrance, and immortal things their exit. For into the mouth do enter meat and drink, perishable food of a perishable body; but from out of it proceed words-the immortal laws of an immortal soul, by means of which rational life is regulated.

XLI. Again, the thing which are judged of by the best of

the senses, sight, partake of number according to their kind. For the things which are seen are seven; body, distance, shape, magnitude, colour, motion, tranquillity, and besides these there is nothing. It also happens that all the changes of the voice amount to seven; the acute, the grave, the contracted, in the fourth place the aspirated sound, the fifth is the tone, the sixth the long, the seventh the short sound.

There are also seven motions; the motion upwards, the motion downwards, that to the right, that to the left, the for ward motion, the backward motion, and the rotatory motion, as is most especially shown by those who exhibit dances. It is affirmed also that the secretions of the body are performed in the aforesaid number of seven. For tears are poured out through the eyes, and the purifications of the head through the nostrils, and through the mouth the saliva which is spit out; there are, besides two other channels for the evacuation of the superfluities of the body, the one being placed in front and the the other behind; the sixth mode of evacuation is the effusion of perspiration over the whole body, and the seventh that most natural exercise of the generative powers. Again, in the case of women, the flux called the catamenia, is usually carried on for seven days. Also, children in the womb receive life at the end of seven months, so that a very extraordinary thing happens for children who are born at the end of the seventh month live, while those who are born at the expiration of the eighth month are altogether incapable of surviving.

Again, the dangerous diseases of the body, especially when lasting fevers, arising from the distemperature of the powers within us, attack us, are usually decided about the seventh day. For that day determines the contest for life, allotting safety to some men, and death to others.

XLII. And the power of this number does not exist only in the instances already mentioned, but it also pervades the most excellent of the sciences, the knowledge of grammar and music. For the lyre with seven strings, bearing a proportion to the assemblage of the seven planets, perfects its admirable harmonies, being almost the chief of all instruments which are conversaut about music. And of the elements of grammar, those which are properly called vowels are, correctly speaking, seven in number, since they can be sounded by themselves, and when they are combined with other letters, they make complete sounds; for

they fill up the deficiency existing in semi-vowels, making the sounds whole; and they change and alter the natures of the mutes inspiring them with their own power, in order that what has no sound may become endowed with sound. On which account it appears to me that they also originally gave letters their names, and acting as became wise men, did give the name to the number seven from the respect they had for it, and from regard to the dignity inherent in it. But the Romans, adding the letter S, which had been omitted by the Greeks, show still more conspicuously the correct etymological meaning of the word, calling it septem, as derived from suvds, venerable, as has been said before, and from ßaouds, veneration.

XLIII. These things, and more still are said in a philosophical spirit about the number seven, on account of which it has received the highest honours, in the highest nature. And it is honoured by those of the highest reputation among both Greeks and barbarians, who devote themselves to mathematical sciences. It was also greatly honoured by Moses, a man much attached to excellence of all sorts, who described its beauty on the most holy pillars of the law, and wrote it in the hearts of all those who were subject to him, commanding them at the end of each period of six days to keep the seventh holy; abstaining from all other works which are done in the seeking after and providing the means of life, devoting that day to the single object of philosophizing with a view to the improvement of their morals, and the examination of their consciences: for conscience being seated in the soul as a judge, is not afraid to reprove men, sometimes employing pretty vehement threats; at other times by milder admonitions, using threats in regard to matters where men appear to be disobedient, of deliberate purpose, and admonitions when their offences seem involuntary, through want of foresight, in order to prevent their hereafter offending in a similar manner.

XLIV. So Moses, summing up his account of the creation of the world, says in a brief style, "This is the book of the creation of the heaven and of the earth, when it took place, in the day on which God made the heaven and the earth, and every green herb before it appeared upon the earth, and all the grass of the field before it sprang up." Does he not here • The word used is σεβασμός, as if ἑβδομὰς were derived from that; and the Romans formed septem from inrà, by the addition of s.

manifestly set before us incorporeal ideas perceptible only by the intellect, which have been appointed to be as seals of the perfected works, perceptible by the outward senses. For before the earth was green, he says that this same thing, verdure, existed in the nature of things, and before the grass sprang up in the field, there was grass though it was not visible. And we must understand in the case of every thing else which is decided on by the external senses, there were elder forms and motions previously existing, according to which the things which were created were fashioned and measured out. For although Moses did not describe everything collectively, but only a part of what existed, as he was desirous of brevity, beyond all men that ever wrote, still the few things which he has mentioned are examples of the nature of all, for nature perfects none of those which are perceptible to the outward senses without an incorporeal model.

XLV. Then, preserving the natural order of things, and having a regard to the connection between what comes afterwards and what has gone before, he says next, "And a fountain went up from the earth and watered the whole face of the earth." For other philosophers affirm that all water is one of the four elements of which the world was composed. But Moses, who was accustomed to contemplate and comprehend matters with a more acute and far-sighted vision, considers thus: the vast sea is an element, being a fourth part of the entire universe, which the men after him denominated the ocean, while they look upon the smaller seas which we sail over in the light of harbours. And he drew a distinction between the sweet and drinkable water and that of the sea, attributing the former to the earth, and considering it a portion of the earth, rather than of the ocean, on account of the reason which I have already mentioned, that is to say, that the earth may be held together by the sweet qualities of the water as by a chain; the water acting in the manner of glue. For if the earth were left entirely dry, so that no moisture arose and penetrated through its holes rising to the surface in various directions, it would split. But now it is held together, and remains lasting, partly by the force of the wind which unites it, and partly because the moisture does not allow it to become dry, and so to be broken up into larger and smaller fragments.

This is one reason; and we must also mention another,