Now the indefinite power which is fire, constitutes, according to Simon, not any uncompounded (essence, in conformity with the opinion of those who) assert that the four elements are simple, and who have (therefore) likewise imagined that fire, (which is one of the four,) is simple. But (this is far from being the case): for there is, (he maintains,) a certain twofold nature of fire; and of this twofold (nature) he denominates one part a something secret, and another a something manifest, and that the secret are hidden in the manifest portions of the fire, and that the manifest portions of the fire derive their being from its secret (portions). This, however, is what Aristotle denominates by (the expressions) “potentiality” and “energy,” or (what) Plato (styles) “intelligible” and “sensible.” And the manifest portion of the fire comprises all things in itself, whatsoever any one might discern, or even whatever objects of the visible creation he may happen to overlook. But the entire secret (portion of the fire) which one may discern is cognised by intellect, and evades the power of the senses; or one fails to observe it, from want of a capacity for that particular sort of perception. In general, however, inasmuch as all existing things fall under the categories, namely, of what are objects of Sense, and what are objects of Intellect, and as for the denomination of these (Simon) employs the terms secret and manifest; it may, (I say, in general,) be affirmed that the fire, (I mean) the super-celestial (fire), is a treasure, as it were a large tree, just such a one as in a dream was seen by Nabuchodonosor, out of which all flesh is nourished. And the manifest portion of the fire he regards as the stem, the branches, the leaves, (and) the external rind which overlaps them. All these (appendages), he says, of the Great Tree being kindled, are made to disappear by reason of the blaze of the all-devouring fire. The fruit, however, of the tree, when it is fully grown, and has received its own form, is deposited in a granary, not (flung) into the fire. For, he says, the fruit has been produced for the purpose of being laid in the storehouse, whereas the chaff that it may be delivered over to the fire. (Now the chaff) is stem, (and is) generated not for its own sake, but for that of the fruit.