And, indeed, he is accustomed diligently to record all the suggestions and purposes of God from the beginning, thinking it right to adopt his subsequent statements to aid to make them consistent with his first accounts. Therefore, after he had previously stated the breath to be the essence of the life, he would not subsequently have spoken of the blood as occupying the most important place in the body, unless he had been making a reference to some very necessary and comprehensive principle.

What then are we to say? The truth is, that every one of us according to the nearest estimation of numbers, is two persons, the animal and the man. And each of these two has a cognate power in the faculties, the seat of which is the soul assigned to it. To the one portion is assigned the vivifying faculty according to which we live; and to the other, the reasoning faculty in accordance with which we are capable of reasoning. Therefore, even the irrational animals partake of the vivifying power; but of the rational faculty, God—I will not say partakes, but—is the ruler, and that is the fountain of the most ancient Word.