Why this doesn’t support trichotomy:
Paul certainly distinguishes a person who is “natural” (psychikos, “soul-ish”) from one that is “spiritual” (pneumatikos, “spiritual”) in 1 Corinthians 2:14–3:4. But in this context “spiritual” seems to mean “influenced by the Holy Spirit,” since the entire passage is talking about the work of the Holy Spirit in revealing truth to believers. But the passage doesn’t imply that Christians have a spirit and non-Christians don’t, or that the spirit of a Christian is alive and the spirit of a non-Christian isn’t. Paul isn’t talking about different parts of man at all, but about being influenced by the Holy Spirit.
Paul appears to make a distinction between his spirit and his mind
When Paul says, “If I pray in a tongue, my spirit prays but my mind is unfruitful” (1 Corinthians 14:14), isn’t he implying that his mind does something different from his spirit? And doesn’t this support the trichotomist’s argument that our mind and our thinking are part of our souls, not our spirit?
Why this doesn’t support trichotomy:
When Paul says, “My spirit prays but my mind is unfruitful,” he means he does not understand the what he is praying. He implies that there is a nonphysical component to his being, a “spirit” within him that can pray to God. But nothing in this verse suggests that he regards his spirit as different from his soul. This misunderstanding only makes sense if we assume that “mind” is part of the soul—a trichotomist claim that, as we noted above, is very difficult to substantiate from Scripture. Paul probably could have just as easily said, “My soul prays but my mind is unfruitful.” There’s a nonphysical element to our existence that can function apart from our conscious awareness of it, but that doesn’t mean we can distinguish between soul and spirit.
We can feel things that aren’t emotions or thoughts
Many trichotomists say that they have a spiritual perception or awareness of God’s presence that affects them differently than their ordinary thinking processes and emotional experiences.
They ask, “If I do not have a spirit that is distinct from my thoughts and my emotions, then what is it that I feel that is different from my thoughts and my emotions, something that I can only describe as worshiping God in my spirit and sensing his presence in my spirit? Isn’t there something in me that is more than just my intellect and my emotions and my will, and shouldn’t this be called my spirit?”
Why this doesn’t support trichotomy:
Christians have a “spiritual perception” or inner awareness of the presence of God experienced in worship and in prayer. At this deep inward level we can also at times feel spiritually troubled, or depressed, or perhaps have a sense of the presence of hostile demonic forces. Often this perception is distinct from our conscious, rational thought processes. As we discussed above, Paul realizes that at times his spirit prays but his mind does not understand (1 Corinthians 14:14).
But does inward spiritual perception occur in something other than what the Bible calls our “soul”? If we were using the vocabulary of Mary, we would be happy to say, “My soul magnifies the Lord” (Luke 1:46). David would say, “Bless the Lord, O my soul” (Psalm 103:1). Jesus would tell us to love God with all our soul (Mark 12:30). The apostle Paul uses the word spirit, but it is simply a difference in terminology and doesn’t point to a different part of man. There’s a “spirit” within us that can perceive things in the spiritual realm (see Romans 8:16 and Acts 17:16), but we could just as well speak of it as our “soul” and mean the same thing, for Scripture uses both terms interchangeably.
Animals have souls, too, but only humans have spirits
Some trichotomists argue that both humans and animals have souls, and that the presence of a spirit is what makes us different from animals.
Why this doesn’t support trichotomy:
We certainly have spiritual abilities that make us different from animals: we are able to relate to God in worship and prayer, and we enjoy spiritual life in fellowship with God who is spirit. But we shouldn’t assume that we have a distinct element called “spirit” that allows us to do this. We can use our minds we can love God, read and understand his words, and believe his Word to be true. Our souls can worship God and rejoice in him. Our bodies will also be resurrected and live with God forever.
We don’t have to label a part distinct from our souls and bodies in order to be different from animals. Our souls and bodies (including our minds) relate to God in ways animals never can. What makes us different from animals is the spiritual abilities that God has given to both our bodies and souls (or spirits).
The question of whether an animal has a “soul” simply depends on how we define soul. If we define “soul” to mean “the intellect, emotions, and will,” then we will have to conclude that at least the higher animals have a soul. But if we define our “soul” as the immaterial element of our nature that relates to God (Psalm 103:1, Luke 1:46, and so on) and lives forever (Revelation 6:9), then animals don’t have a soul. The fact that the Hebrew word nephesh, “soul,” is sometimes used of animals (Genesis 1:21 and 9:4) shows that the word can sometimes simply mean “life.” That doesn’t mean that animals have the same kind of soul as man.
The Bible says our spirits are alive in Christ
Trichotomists also argue that when we become Christians our spirits come alive: “But if Christ is in you, although your bodies are dead because of sin, your spirits are alive because of righteousness” (Romans 8:10). If all people have souls, but only Christians have spirits that are “alive,” doesn’t this imply a distinction between soul and spirit?
Why this doesn’t support trichotomy:
The Bible talks about unbelievers having a spirit that is obviously alive but is in rebellion against God—whether Sihon, King of Heshbon (Deuteronomy 2:30: the Lord “hardened his spirit”), or Nebuchadnezzar (Daniel 5:20: “his spirit was hardened so that he dealt proudly”), or the unfaithful people of Israel (Psalm 78:8: their “spirit was not faithful to God”). Clearly, Christians aren’t the only ones who have spirits.
When Paul says, “Your spirits are alive because of righteousness” (Romans 8:10), he apparently means “alive to God,” but he doesn’t imply that our spirits were completely “dead” before, only that they were living out of fellowship with God and were dead in that sense. In the same way, we as whole persons were “dead” in “trespasses and sins” (Ephesians 2:1), but we were made alive to God, and we now must consider ourselves “dead to sin and alive to God” (Romans 6:11).
It’s not just one part of us (the spirit) that has been made alive in Christ. We are a “new creation” (2 Corinthians 5:17).
We should think of the soul and spirit as the same thing
If we hold to a view of dichotomy that upholds the overall unity of man, it will be much easier to avoid the error of depreciating the value of our intellects, emotions, or physical bodies. We don’t have to think of our bodies as inherently evil or unimportant. There is a continual interaction between our body and our spirit, and they affect each other: “A cheerful heart is good medicine, but a downcast spirit dries up the bones” (Proverbs 17:22).
Seeing the soul and spirit as synonymous terms for our complete immaterial being reminds us that Christian growth includes all aspects of our lives. We are continually to “cleanse ourselves from every defilement of body and spirit, and make holiness perfect in the fear of God” (2 Corinthians 7:1). We are to be “increasing in the knowledge of God” (Colossians 1:10), and our emotions and desires are to conform increasingly to the “desires of the Spirit” (Galatians 5:17), including an increase in godly emotions such as peace, joy, love, and so forth (Galatians 5:22).
Learn more in Wayne Grudem's Systematic Theology online course.
Wayne Grudem
Wayne Grudem is research professor of Theology and Biblical Studies at Phoenix Seminary in Phoenix, Arizona. He holds degrees from Harvard (AB), Westminster Theological Seminary (MDiv, DD), and Cambridge (PhD). He is the author of more than a dozen books including the bestselling Systematic Theology. His new Systematic Theology online course is now available.
Whether they loosely believe in a concept like “the human spirit,” or they believe part of them will live on when their body expires, these beliefs about body, spirit, and soul all come from somewhere. You might be surprised to learn that much of what people believe about the soul or spirit doesn’t…
zondervanacademic.com