Philo: Allegorical Interpretation, III

XXIX. (88) Again, they say that Jacob and Esau, the former being the ruler, and governor, and master, and Esau being the subject and the slave, had their several estates appointed to them while they were still in the world. For God, the creator of all living things, is thoroughly acquainted with all his works, and before he has completely finished them he comprehends the faculties with which they will hereafter be endowed, and altogether he foreknows all their actions and passions. For when Rebecca, that is the patient soul, proceeds to ask an oracle from God, the answers are, "Two nations are in thy womb, and two people shall come forth from thy bowels, and one people shall be stronger than the other people, and the elder shall save the Younger."

(89) For that which is wicked and void of reason is, by its own nature, a slave in the eye of God; but that which is good and endowed with reason and better, is looked upon as powerful and free by him. And this is the case not only when each of these two different characters is perfect in the soul, but when there is a doubt on the subject; for, altogether, a slight breeze of virtue shows power and supremacy, and not freedom only, and on the other hand, the existence of even an ordinary degree of vice enslaves the reason, even though not by any means as yet come to maturity.