On the question, Who is the Heir of Divine Things (131-135)

and when it has gone through them all, and arrived at the things which are called atoms and indivisible, then again this divider begins from them to divide those things which may be contemplated by the speculations of reason into unspeakable and indescribable portions, and to "beat the gold into thin plates," [*] like hairs, as Moses says, making them into one length without breadth, like unsubstantial lines.

Each therefore of the three victims he divided in the midst, dividing the soul into the rational and the irrational part, speech into truth and falsehood, and the outward sense into imaginations which can be and which cannot be comprehended; and these divisions he immediately places exactly opposite to one another, that is, the rational part opposite to the irrational, truth to falsehood, what is comprehensible to what is incomprehensible, leaving the birds undivided; for it was impossible to divide the incorporeal and divine sciences into contrarieties at variance with one another.

But as the discussion on the subject of a division into equal portions, and on that of opposite contrarieties, is of great extent and of necessary importance, we will not wholly pass it by, nor will we dwell on it with prolixity, but, investigating it as it is, we will be content with such things as seem suitable to the occasion. For as the Creator divided our soul and our limbs in the middle, so also, in the same manner, did he divide the essence of the universe when he made the world;

for, having taken it, he began to divide it thus: in the first instance, he made two divisions, the heavy and the light, separating that which was thick from that which was more subtle. After that, he again made a second division of each, dividing the subtle part into air and fire, and the denser portion into water and earth; and, first of all, he laid down those elements, which are perceptible by the outward senses, to be, as it were, the foundations of the world which is perceptible by the outward senses.

Again, he subdivided heavy and light [*]