23. There is one human God who is the source of everything. All the elements of human reason unite in, and in a sense center on, the fact that a single God is the Creator of the universe. As a result, rational people, on the basis of their shared understanding, neither do nor can think in any other way. Tell people of sound reason that there are two creators of the universe and you will feel within yourself how they recoil from this notion, perhaps simply from the tone of their voice in your ear. This enables us to see that all the elements of human reason unite and center on the oneness of God.

There are two reasons for this. The first is that in its own right, our very ability to think rationally is not our own property. It is a property of God within us. Human rationality in general depends on this fact, and this general property causes our reason more or less spontaneously to see the oneness of God. The second is that through our rational ability either we are in heaven's light or we draw from it some general quality of its thought, and the all-pervading element of heaven's light is that God is one.

This is not the case if we have used our rational ability to skew our lower understanding. In this case we still possess the ability, but by the distortion of our lower abilities we have steered it off course, and our rationality is not sound.

363. (1) Love and wisdom, and consequently the will and intellect, constitute a person's very life. Scarcely anyone knows what life is. When anyone thinks about it, it seems as though it were something vaporous, of which no idea is possible. It seems so because people do not know that God alone is life, and that His life is Divine love and wisdom. Consequently it is apparent that nothing else is the life in a person, and that it is the life in him in the degree that he receives it.

People know that the sun radiates heat and light, of which all things in the universe are recipients, and that in the degree that they receive them they are warmed and illuminated. So it is with the sun where the Lord is, the heat radiating from it being love, and the light radiating from it being wisdom, as we showed in Part Two.

Life therefore comes from these two elements which emanate from the Lord as a sun.

[2] That love and wisdom from the Lord are life can also be seen from the fact that as love wanes in a person he becomes listless, and as wisdom fades, dull-witted; and if these were to vanish altogether, he would cease to live.

There are many properties of love which have been given other names, because they are derivations of it, such as affections, lusts, appetites, and their pleasures and delights. There are also many properties of wisdom, such as perception, reflection, recollection, cogitation, and attention to something. In addition there are many properties of both love and wisdom together, such as consent, resolve, and determination to a course of action, among others. Actually, all of these are properties of both, but they are characterized by the one that is predominant and more immediately present.

[3] Deriving finally from these two are sensations, which are those of sight, hearing, smell, taste and touch, with their delights and gratifications. The appearance is that the eye sees, but it is the intellect which sees through the eye. Consequently seeing is predicated also of the intellect. The appearance is that the ear hears, but it is the intellect which hears by means of the ear. Consequently hearing is predicated also of paying attention and listening, which is a function of the intellect. The appearance is that the nose smells, and that the tongue tastes, but it is the intellect with its perception which smells, and also tastes. Consequently smelling and tasting are predicated also of perception. And so on.

The founts of all of these phenomena are love and wisdom, from which it can be seen that these two constitute a person's life.