III. (13) And he says that the world was made in six days, not because the Creator stood in need of a length of time (for it is natural that God should do everything at once, not merely by uttering a command, but by even thinking of it); but because the things created required arrangement; and number is akin to arrangement; and, of all numbers, six is, by the laws of nature, the most productive: for of all the numbers, from the unit upwards, it is the first perfect one, being made equal to its parts, and being made complete by them; the number three being half of it, and the number two a third of it, and the unit a sixth of it, and, so to say, it is formed so as to be both male and female, and is made up of the power of both natures; for in existing things the odd number is the male, and the even number is the female; accordingly, of odd numbers the first is the number three, and of even numbers the first is two, and the two numbers multiplied together make six. (14) It was fitting therefore, that the world, being the most perfect of created things, should be made according to the perfect number, namely, six: and, as it was to have in it the causes of both, which arise from combination, that it should be formed according to a mixed number, the first combination of odd and even numbers, since it was to embrace the character both of the male who sows the seed, and of the female who receives it. (15) And he allotted each of the six days to one of the portions of the whole, taking out the first day, which he does not even call the first day, that it may not be numbered with the others, but entitling it one, he names it rightly, perceiving in it, and ascribing to it the nature and appellation of the limit.
IV. We must mention as much as we can of the matters contained in his account, since to enumerate them all is impossible; for he embraces that beautiful world which is perceptible only by the intellect, as the account of the first day will show: (16) for God, as apprehending beforehand, as a God must do, that there could not exist a good imitation without a good model, and that of the things perceptible to the external senses nothing could be faultless which wax not fashioned with reference to some archetypal idea conceived by the intellect, when he had determined to create this visible world, previously formed that one which is perceptible only by the intellect, in order that so using an incorporeal model formed as far as possible on the image of God, he might then make this corporeal world, a younger likeness of the elder creation, which should embrace as many different genera perceptible to the external senses, as the other world contains of those which are visible only to the intellect. (17) But that world which consists of ideas, it were impious in any degree to attempt to describe or even to imagine: but how it was created, we shall know if we take for our guide a certain image of the things which exist among us. When any city is founded through the exceeding ambition of some king or leader who lays claim to absolute authority, and is at the same time a man of brilliant imagination, eager to display his good fortune, then it happens at times that some man coming up who, from his education, is skilful in architecture, and he, seeing the advantageous character and beauty of the situation, first of all sketches out in his own mind nearly all the parts of the city which is about to be completed–the temples, the gymnasia, the prytanea, and markets, the harbour, the docks, the streets, the arrangement of the walls, the situations of the dwelling houses, and of the public and other buildings. (18) Then, having received in his own mind, as on a waxen tablet, the form of each building, he carries in his heart the image of a city, perceptible as yet only by the intellect, the images of which he stirs up in memory which is innate in him, and, still further, engraving them in his mind like a good workman, keeping his eyes fixed on his model, he begins to raise the city of stones and wood, making the corporeal substances to resemble each of the incorporeal ideas. (19) Now we must form a somewhat similar opinion of God, who, having determined to found a mighty state, first of all conceived its form in his mind, according to which form he made a world perceptible only by the intellect, and then completed one visible to the external senses, using the first one as a model.