(12) Further, also, the philosophers regard the virtues as habits, dispositions, and sciences. And as knowledge (gnosis) is not born with men, but is acquired, and the acquiring of it in its elements demands application, and training, and progress; and then from incessant practice it passes into a habit; so, when perfected in the mystic habit, it abides, being infallible through love. For not only has he apprehended the first Cause, and the Cause produced by it, and is sure about them, possessing firmly firm and irrefragable and immoveable reasons; but also respecting what is good and what is evil, and respecting all production, and to speak comprehensively, respecting all about Which the Lord has spoken, he has learned, from the truth itself, the most exact truth from the foundation of the world to the end. Not preferring to the truth itself what appears plausible, or, according to Hellenic reasoning, necessary; but what has been spoken by 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.

(7) Accordingly, then, in involuntary circumstances, by withdrawing himself from troubles to the things which really belong to him, he is not carried away with what is foreign to him. And it is only to things that are necessary for him that he accommodates himself, in so far as the soul is preserved unharmed. For it is not m supposition or seeming that he wishes to be faithful; but in knowledge and truth, that is, in sure deed and effectual word. Wherefore he not only praises what is noble, but endeavours himself to be noble; changing by love from a good and faithful servant into a friend, through the perfection of habit, which he has acquired in purity from true instruction and great discipline.

(4) It is clear, then, that the truth has been hidden from us; and if that has been already shown by one example, we shall establish it a little after by several more. How entirely worthy of approbation are they who are both willing to learn, and able, according to Solomon, "to know wisdom and instruction, and to perceive the words of wisdom, to receive knotty words, and to perceive true righteousness," there being another [righteousness as well], not according to the truth, taught by the Greek laws, and by the rest of the philosophers. "And to direct judgments," it is said - not those of the bench, but he means that we must preserve sound and free of error the judicial faculty which is within us - "That I may give subtlety to the simple, to the young man sense and understanding." "For the wise man," who has been persuaded to obey the commandments, "having heard these things, will become wiser" by knowledge; and "the intelligent man will acquire rule, and will understand a parable and a dark word, the sayings and enigmas of the wise." For it is not spurious words which those inspired by God and those who are gained over by them adduce, nor is it snares in which the most of the sophists entangle the young, spending their time on nought true. But those who possess the Holy Spirit "search the deep things of God," - that is, grasp the secret that is in the prophecies. "To impart of holy things to the dogs" is forbidden, so long as they remain beasts. For never ought those who are envious and perturbed, and still infidel in conduct, shameless in barking at inves tigation, to dip in the divine and clear stream of the living water. "Let not the waters of thy fountain overflow, and let thy waters spread over thine own streets." For it is not many who understand such things as they fall in with; or know them even after learning them, though they think they do, according to the worthy Heraclitus. Does not even he seem to thee to censure those who believe not? "Now my just one shall live by faith," the prophet said.