397. (1) The will and understanding. 1. Man has two faculties which constitute his life; one called the will and the other the understanding. These are distinct from each other, but so created as to be one, and when they are one they are called the mind; consequently these are the human mind, and in them the whole of man's life resides in its principles, and therefrom in the body. 2. As all things in the universe which are according to order, have relation to good and truth, so all things in man have relation to the will and understanding; since good in man pertains to the will, and truth to the understanding; for these two faculties or these two lives of man are their receptacles and subjects - the will being the receptacle and subject of all things of good, and the understanding the receptacle and subject of all things of truth. Here and nowhere else are the goods and truths in man, and as goods and truths in man are nowhere else, so love and faith are nowhere else, since love belongs to good and good to love, while faith belongs to truth and truth to faith. 3. Again, the will and understanding constitute man's spirit, for in these his wisdom and intelligence reside, also his love and charity, and in general his life. The body is mere obedience. 4. Nothing is more important than to know how the will and understanding make one mind. They make one mind as good and truth make one; for there is a marriage between the will and the understanding the same as between good and truth. The nature of that marriage will be made clear in what is now to be set forth respecting good and truth, namely, that as good is the very being [esse] of a thing, and truth its manifestation [existere] there from, so is the will in man the very being of his life, while the understanding is its manifestation therefrom; for good, which belongs to the will, takes form in the understanding, and there presents itself to view.