Trichotomism
In Christian theology, the tripartite view of man (trichotomy) holds that man is a composite of three distinct components: body, soul and spirit. It is in contrast to the bipartite view (dichotomy), where soul and spirit are taken as different terms for the same entity.
The primary proof texts for this position are as follows:
Trichotomists see in Genesis 2:7 the first implications of the constituents of man's nature. Delitzsch, commenting on this passage, says, "We cannot consider with sufficient care Gen. 2:7; for this one verse is of such deep significance that interpretation can never exhaust it: it is the foundation of all true anthropology and psychology." John Bickford Heard refers to Genesis 2:7 as a revelation of the material cause, the formal or efficient cause, and the final cause of man's threefold nature. The material cause- the Lord God formed man from the dust of the ground. The formal or efficient cause- God breathed into his nostrils the breath (neshamah) of life. The final cause- man became a living soul (nephesh). The question is whether Genesis 2:7 refers to two or to three distinct facts and thus whether Genesis 2:7 describes two or three distinct parts of man's constitution. Trichotomists believe that God's breath of life, when breathed into man's body of dust, became man's human spirit. Proverbs 20:27 uses the same Hebrew word (neshamah) for the spirit of man, indicating that God's breathe of life and man's spirit are closely related. George Boardman describes the Divine Pneuma and the human pneuma as "constitutionally akin" while Heard ascribes to them the same nature. For Michael Schmaus and most trichotomists, the human spirit is the focal point of the image of God.
Proponents of the tripartite view claim that this verse spells out clearly the three components of the human, emphasized by the descriptors of "whole" and "completely". Opponents argue that spirit and soul are merely a repetition of synonyms, a common form used elsewhere in scripture to add the idea completeness.
Proponents of the tripartite view claim that this verse spells out that there is a clear difference between soul and spirit, though they may be so intertwined and similar that they would be hard to separate without scriptural clarity. Opponents argue that there is no real separation here (though there must be some difference, at least in emphasis, if two different words are used), but the two are only used as a metaphor of things hard to differentiate, like the thoughts and intentions of the heart.
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