Chapter XXXIV. The Dual Nature of Man
1. According to Jewish doctrines, man is formed by a union of two natures: the flesh, which he shares with all the animals, and the spirit, which renders him a child of God. The former is rooted in the earth and is earthward bent; the latter is a “breath from God” and strives to unfold the divine in man until he attains the divine image. This discord brings a tremendous internal conflict, leading from one historic stage to another, achieving ever higher things, intellectual, moral, and spiritual, until at last the whole earth is to be a divine kingdom, the dwelling-place of truth, goodness, and holiness.
2. According to the Biblical view man consists of flesh (basar) and spirit (ruah). The term flesh is used impartially of all animals, hence the Biblical term “all flesh”[642] includes both man and beast. The body becomes a living being by being penetrated with the “breath of life” (ruah hayim), at whose departure the living body turns at once into a lifeless clod. This breath of life is possessed by the animal as well as by man, as both of them breathe the air. Hence in ancient tongues “breath” and “soul” are used as synonyms, as the Hebrew nefesh and neshamah, the Latin anima and spiritus, the Greek pneuma and psyche. A different primitive belief connected the soul with the blood, noting that man or beast dies when the hot life-blood flows out of the body, so that we read in the Bible, “the blood is the soul.”[643] In this [pg 213] the soul is identified with the life, while the word ruah, denoting the moving force of the air, is used more in the sense of spirit or soul as distinct from the body.
Thus both man and beast possess a soul, nefesh. The soul of man is merely distinguished by its richer endowment, its manifold faculties by which it is enabled to move forward to higher things. Thus the animal soul is bound for all time to its destined place, while the divine spirit in man makes him a free creative personality, self-conscious and god-like. For this reason the creation of man forms a special act in the account in Genesis. Both the plant and animal worlds rose at God's bidding from the soil of mother earth, and the soul of the animal is limited in origin and goal by the earthly sphere. The creation of man inaugurates a new world. God is described as forming the body of man from the dust of the earth and then breathing His spirit into the lifeless frame, endowing it with both life and personality. The whole man, both body and soul, has thus the potentiality of a higher and nobler life.
3. Accordingly Scripture does not have a thorough-going dualism, of a carnal nature which is sinful and a spiritual nature which is pure. We are not told that man is composed of an impure earthly body and a pure heavenly soul, but instead that the whole of man is permeated by the spirit of God. Both body and soul are endowed with the power of continuous self-improvement. In order to see the great superiority of the Jewish view over the heathen one, we need only study the old Babylonian legend preserved by Berosus. In this the deity made man by mixing earth with some of its own life-blood, thus endowing the human soul with higher powers. In the Bible the difference between man and beast does not lie in the blood, although the blood is still thought to be the life. The distinction of man is in the spirit, ruah, which emanates from God and penetrates both body and soul, [pg 214] lifting the whole man into a higher realm and making him a free moral personality.
Still the Bible makes no clear distinction between the three terms, nefesh, neshamah, and ruah.[644] Philo first distinguished between three different substances of the soul, but his theory was the Platonic one, for which he simply used the three Biblical names.[645] The Jewish philosophers of the Middle Ages, beginning with Saadia, took the same attitude, even though they realized more or less that the division of the soul into three substances has no Scriptural warrant.[646] In rabbinical literature this division is scarcely known, and there is little mention of either the animal soul, nefesh, or the vital spark, ruah. Instead the word neshamah is used for the human psyche as the higher spiritual substance, and the contrast to it is not the Biblical basar, flesh, but the Aramaic guph, body.[647] This bears a trace of Persian dualism, with its strong contrast between the earthly body and the heavenly soul.
4. In fact, rabbinical Judaism does not recognize any relationship between the soul of the animal and that of man, but claims that man has a special type of existence. The Midrash tells[648] that God formed Adam's body so as to reach from earth to heaven, and then caused the soul to enter it. In the same way God implants the soul into the embryo before its birth and while in the womb. Before this the soul had a bird-like existence in an immense celestial cage (guph = columbarium), and when it leaves the body in death, it again takes [pg 215] its flight toward heaven. There its conduct on earth will reap a reward in the garden of eternal bliss or a punishment in the infernal regions. The belief in the preëxistence of the soul was shared by the rabbis with the apocryphal authors and Philo.[649]
However, rabbinical Judaism never followed Philo so far in the footsteps of Plato as to consider the body or the flesh the source of impurity and sin, or “the prison house of the soul.” This view is fundamental in the Paulinian system of other-worldliness. For the rabbis the sensuous desire of the body (yezer) is a tendency toward sin, but never a compulsion. The weakness of the flesh may cause a straying from the right path, but man can turn the desires of the flesh into the service of the good. He can always assert his divine power of freedom by opposing the evil inclination (yezer ha ra) with the good inclination (yezer ha tob) to overcome it.[650] In fact, the rabbis are so far from acknowledging the existence of a compulsion of evil in the flesh, that they point to the history of great men as proof that the highest characters have the mightiest passions in their souls, and that their greatness consists in the will by which they have learned to control themselves.[651]