the Lord he accepts as clear and evident, though concealed from others; and he has already received the knowledge of all things. And the oracles we possess give their utterances respecting what exists, as it is; and respecting what is future, as it shall be; and respecting what is past, as it was.
In scientific matters, as being alone possessed of scientific knowledge, he will hold the pre-eminence, and will discourse on the discussion respecting the good, ever intent on intellectual objects, tracing out his procedure in human affairs from the archetypes above; as navigators direct the ship according to the star; prepared to hold himself in readiness for every suitable action; accustomed to despise all difficulties and dangers when it is necessary to undergo them; never doing anything precipitate or incongruous either to himself or the common weal; foreseeing; and inflexible by pleasures both of waking hours and of dreams. For, accustomed to spare living and frugality, he is moderate, active, and grave; requiring few necessaries for life; occupying himself with nothing superfluous. But desiring not even these things as chief, but by reason of fellowship in life, as necessary for his sojourn in life, as far as necessary.
CHAPTER X.
THE GNOSTIC AVAILS HIMSELF OF THE HELP OF ALL HUMAN KNOWLEDGE.
For to him knowledge (gnosis) is the principal thing. Consequently, therefore, he applies to the subjects that are a training for knowledge, taking from each branch of study its contribution to the truth. Prosecuting, then, the proportion of harmonies in music; and in arithmetic noting the increasing and decreasing of numbers, and their relations to one another, and how the most of things fall under some proportion of numbers; studying geometry, which is abstract essence, he perceives a continuous distance, and an immutable essence which is different from these bodies. And by astronomy, again, raised from the earth in his mind, he is elevated along
