1. And while they affirm such things as these concerning the creation, every one of them generates something new, day by day, according to his ability: for no one is deemed "perfect," who does not develop among them some mighty fictions. It is thus necessary, first, to indicate what things they metamorphose [to their own use] out of the prophetical writings, and next, to refute them. Moses, then, they declare, by his mode of beginning the account of the creation, has at the commencement pointed out the mother of all things when he says, "In the beginning God created the heaven and the earth;" for, as they maintain, by naming these four—God, beginning, heaven, and earth,—he set forth their Tetrad. Indicating also its invisible and hidden nature, he said, "Now the earth was invisible and unformed." They will have it, moreover, that he spoke of the second Tetrad, the offspring of the first, in this way—by naming an abyss and darkness, in which were also water, and the Spirit moving npon the water. Then, proceeding to mention the Decad, he names light, day, night, the firmament, the evening, the morning, dry land, sea, plants, and, in the tenth place, trees. Thus, by means of these ten names, he indicated the ten Æons. The power of the Duodecad, again, was shadowed forth by him thus:—He names the sun, moon, stars, seasons, years, whales, fishes, reptiles, birds, quadrupeds, wild beasts, and after all these, in the twelfth place, man. Thus they teach that the Triacontad was spoken of through Moses by the Spirit. Moreover, man also, being formed after the image of the power above, had in himself that ability which flows from the one source. This ability was seated in the region of the brain, from which four faculties proceed, after the image of the Tetrad above, and these are called: the first, sight, the second, hearing, the third, smell, and the fourth, taste. And they say that the Ogdoad is indicated by man in this way: that he possesses two ears, the like number of eyes, also two nostrils, and a twofold taste, namely, of bitter and sweet. Moreover, they teach that the whole man contains the entire image of the Triacontad as follows: In his hands, by means of his fingers, he bears the Decad; and in his whole body the Duodecad, inasmuch as his body is divided into twelve members; for they portion that out, as the body of Truth is divided by them—a point of which we have already spoken. But the Ogdoad, as being unspeakable and invisible, is understood as hidden in the viscera.