Here, as I think, he clearly teaches of what nature God is; and that the common opinion and religious customs enslave those that follow them, but seek not after God.
We must not either keep the Pythagoreans in the background, who say: "God is one; and He is not, as some suppose, outside of this frame of things, but within it; but, in all the entireness of His being, is in the whole circle of existence, surveying all nature, and blending in harmonious union the whole,--the author of all His own forces and works, the giver of light in heaven, and Father of all,--the mind and vital power of the whole world,--the mover of all things." For the knowledge of God, these utterances, written by those we have mentioned through the inspiration of God, and selected by us, may suffice even for the man that has but small power to examine into truth.