On Fugitives (163-165)

"For the place," says God, "on which thou standest is holy ground." [*] What kind of place is that? Is it not plain that it is that which relates to the principles of causes, which is the only one that he has adapted to the divine natures, not thinking any more competent to aim at a clear understanding of the principles of causes?

But he who, out of his desire for learning, has raised his head above the whole world begins to inquire concerning the Creator of the world who this being is who is so difficult to see and whose nature it is so difficult to conjecture, whether he is a body, or an incorporeal being, or something above these things, or whether he is a simple nature like a unit, or a compound being or any ordinary existing thing. And when he sees how difficult to ascertain, and how [*] [*]

But nevertheless, though inquiring into the essence of the living God he has heard nothing. For, says God, "thou shalt see my back parts, but my face thou shalt not behold." [*] For it is sufficient for the wise man to know the consequences, and the things which are after God; but he who wishes to see the principal essence will be blinded by the exceeding brilliancy of his rays before he can see it.