continue impassible, since they exist in the bosom of their Father, and none of them can ever sink into a state of degeneracy or degradation. For with the Father there is no degeneracy, unless perchance as in a great circle a smaller is contained, and within this one again a smaller; or unless they affirm of the Father, that, after the manner of a sphere or a square. He contains within Himself on all sides the likeness of a sphere, or the production of the rest of the Æons in the form of a square, each one of these being surrounded by that one who is above him in greatness, and surrounding in turn that one who is after him in smallness; and that on this account, the smallest and the last of all, having its place in the centre, and thus being far separated from the Father, was really ignorant of the Propator. But if they maintain any such hypothesis, they must shut up their Bythus within a definite form and space, while He both surrounds others, and is surrounded by them; for they must of necessity acknowledge that there is something outside of Him which surrounds Him. And none the less will the talk concerning those that contain, and those that are contained, flow on into infinitude; and all [the Æons] will most clearly appear to be bodies enclosed [by one another].
7. Further, they must also confess either that He is mere vacuity, or that the entire universe is within Him; and in that case all will in like degree partake of the Father. Just as, if one forms circles in water, or round or square figures, all these will equally partake of water; just as those, again, which are framed in the air must necessarily partake of air, and those which [are formed] in light, of light; so must those also who are within Him all equally partake of the Father, ignorance having no place among them. Where, then, is this partaking of the Father who fills [all things]? If, indeed. He has filled [all things], there will be no ignorance among them. On this ground, then, their work of [supposed] degeneracy is brought to nothing, and the production of matter with the formation of the rest of the world; which things they maintain to have derived their substance from passion and ignorance. If, on the other hand, they acknow-
