Page:Ante-Nicene Christian Library Vol 2.djvu/305

Rh agree with each other, I think it is easy to see clearly that they too are ignorant. For Plato, with the air of one that has descended from above, and has accurately ascertained and seen all that is in heaven, says that the most high God exists in a fiery substance. But Aristotle, in a book addressed to Alexander of Macedon, giving a compendious explanation of his own philosophy, clearly and manifestly overthrows the opinion of Plato, saying that God does not exist in a fiery substance: but inventing, as a fifth substance, some kind of ætherial and unchangeable body, says that God exists in it. Thus, at least, he wrote: "Not, as some of those who have erred regarding the Deity say, that God exists in a fiery substance." Then, as if he were not satisfied with this blasphemy against Plato, he further, for the sake of proving what he says about the ætherial body, cites as a witness him whom Plato had banished from his republic as a liar, and as being an imitator of the images of truth at three removes, for so Plato calls Homer; for he wrote: "Thus at least did Homer speak, 'And Zeus obtained the wide heaven in the air and the clouds,'" wishing to make his own opinion appear more worthy of credit by the testimony of Homer; not being aware that if he used Homer as a witness to prove that he spoke truth, many of his tenets would be proved untrue. For Thales of Miletus, who was the founder of philosophy among them, taking occasion from him, will contradict his first opinions about first principles. For Aristotle himself, having said that God and matter are the first principles of all things, Thales, the eldest of all their sages, says that water is the first principle of the things that exist; for he