In the Bible, soul and spirit both name the life God breathed into us, and very often they mean the same thing. Where Scripture does set them apart, most churches read the soul as the self that feels, longs and lives, and the spirit as that same self turned toward God.
Mary shows us how close the two words stand. “My soul doth magnify the Lord,” she sings, “And my spirit hath rejoiced in God my Saviour” (Luke 1:46–47). One woman, one song, one heart lifted up, and she needs both words to say it. Most churches hear in her song one person, not two parts. Catholics, Orthodox and most Protestants teach that each of us is body and soul, and that “spirit” names the soul in its openness to God. Some evangelicals teach that soul and spirit are two distinct parts, and the Seventh-day Adventists and Jehovah’s Witnesses read both words in yet another way.

What do the Hebrew and Greek words mean?
Both words begin with breathing. The Hebrew for soul is nephesh, which Strong’s concordance defines as “properly, a breathing creature.” The Hebrew for spirit is ruach: “wind; by resemblance breath.” The New Testament carries the same pair into Greek. Soul is psyche, and spirit is pneuma, “a current of air,” breath or a breeze.
So the Bible’s first picture of us is dust and breath. “And the Lord God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul” (Genesis 2:7). Adam becomes a living soul, a breathing person, the moment God breathes. The same word nephesh stands behind “the moving creature that hath life” in the waters of the fifth day (Genesis 1:20). In Scripture a soul is first of all something alive.

Are soul and spirit the same thing?
Much of the time, yes. The Bible uses the two words side by side for the same inner life, the way a psalm says one thing twice. Job cries, “I will speak in the anguish of my spirit; I will complain in the bitterness of my soul” (Job 7:11). Isaiah prays, “With my soul have I desired thee in the night; yea, with my spirit within me will I seek thee early” (Isaiah 26:9). Nobody reading those lines thinks Job’s spirit was in anguish while some other part of him was bitter. It is one man in pain, and one prophet at prayer.
The Gospel speaks of Jesus’ sorrow with both words. As the cross comes near he says, “Now is my soul troubled” (John 12:27), and a few days later, at supper, John tells us “he was troubled in spirit” as he warned that one of the Twelve would betray him (John 13:21). It is the same sorrow, and the Gospel uses both words for it. In Gethsemane it is his soul again: “My soul is exceeding sorrowful, even unto death” (Matthew 26:38).
Death is described with both words too. When Rachel died giving birth, Genesis says “her soul was in departing” (Genesis 35:18). When Jesus died, he prayed, “Father, into thy hands I commend my spirit” (Luke 23:46), and Stephen, under the stones, prayed, “Lord Jesus, receive my spirit” (Acts 7:59). And when Jesus wanted to name the whole of a person, body and everything else, two words were enough: “fear not them which kill the body, but are not able to kill the soul” (Matthew 10:28).

What is the difference between soul and spirit?
Two verses do set them apart, and they are the reason the question is asked at all. Paul prays for the church at Thessalonica: “I pray God your whole spirit and soul and body be preserved blameless unto the coming of our Lord Jesus Christ” (1 Thessalonians 5:23). And the Letter to the Hebrews says that the word of God is “sharper than any twoedged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow” (Hebrews 4:12). If the word of God can divide soul from spirit, the two cannot be simply the same.
Paul’s own letters show what kind of difference he means. He calls the person who lives by nature alone psychikos, the adjective made from “soul,” which the King James Bible translates “natural”: “the natural man receiveth not the things of the Spirit of God: for they are foolishness unto him” (1 Corinthians 2:14). The person who lives by God’s Spirit he calls “spiritual.” He uses the same two words for the body we have now and the body of the resurrection: “It is sown a natural body; it is raised a spiritual body” (1 Corinthians 15:44). He is describing which way a life faces.
That is the way the Catechism of the Catholic Church reads 1 Thessalonians 5:23. “Sometimes the soul is distinguished from the spirit,” it says, but “this distinction does not introduce a duality into the soul.” Spirit, it explains, “signifies that from creation man is ordered to a supernatural end and that his soul can gratuitously be raised beyond all it deserves to communion with God.” The soul is who we are. The spirit is that same soul as the place where God meets us, where, in Paul’s words, “The Spirit itself beareth witness with our spirit, that we are the children of God” (Romans 8:16).

Are humans body, soul and spirit, or body and soul?
Christians have answered this in two ways, and the names for them are dichotomy (two parts) and trichotomy (three). The larger answer is two: a body and a soul, with “spirit” as another name for the soul in its relation to God. Some evangelicals hold the three-part answer, and one well-known teacher of it is Watchman Nee.
| Tradition | A person is | Spirit means |
|---|---|---|
| Catholic | Body and soul, “a unity” | The soul ordered to communion with God |
| Orthodox | Body and soul | Usually the soul at its highest; the mind is its “purest part” |
| Reformed and most Protestants | Body and an immortal soul | Another word for the soul |
| Three-part teaching (Watchman Nee and others) | Spirit, soul and body | A third part, where we worship God |
| Seventh-day Adventist | An “indivisible unity” of body, mind and spirit | Life from God; no conscious soul after death |
| Jehovah’s Witnesses | A living soul, the whole person | The life-force from God |
The Catholic answer is that “Man, though made of body and soul, is a unity,” and the union is so close that “spirit and matter, in man, are not two natures united, but rather their union forms a single nature.” The Catechism points to a council of 869–870, the Fourth Council of Constantinople. It condemned a different teaching, that “a human being has two souls,” and held that Scripture teaches “one rational and intellectual soul.” It did not rule on whether the spirit is a third part.
The Orthodox Church speaks in much the same terms. St John of Damascus, writing in the eighth century, describes the soul in his Exposition of the Orthodox Faith as “a living essence, simple, incorporeal,” with the mind as “its purest part and not in any wise alien to it.” The Westminster Confession, the Reformed standard of 1646, says that God made us “with reasonable and immortal souls,” and that at death our souls, “which neither die nor sleep, having an immortal subsistence, immediately return to God who gave them.”
Watchman Nee taught the three-part view in his book The Spiritual Man. Of the human spirit he wrote, “This spirit is not our soul and is not the Holy Spirit. We worship God by this spirit.” The soul, for him, holds our “intellect, mind, ideals, love, stimulations, judgment, will,” and the spirit is a deeper part made for fellowship with God. Christians who hold this view lean on 1 Thessalonians 5:23 and Hebrews 4:12; those who hold the two-part view answer that Mary, Job and Isaiah use the words as a pair. Both read the same prayer of Paul’s, and both hear in it that God wants the whole of us.

What do Adventists and Jehovah’s Witnesses teach about the soul?
Both churches read the Bible’s words for soul and spirit closely and come to a different answer from the churches above. Seventh-day Adventists teach that each person “is an indivisible unity of body, mind, and spirit, dependent upon God for life and breath and all else,” and that until the resurrection “death is an unconscious state for all people.”
Jehovah’s Witnesses teach that the soul “is the entire creature, not something inside that survives the death of the body,” and they point to Genesis 2:7, where Adam “became a living soul.” The spirit, in their teaching, is “the invisible life-force,” the “spark of life that keeps the cells and the person alive,” and when Ecclesiastes says the spirit returns to God, they understand that “any hope of future life for that person now rests entirely with God.” There is more on their teaching in what Jehovah’s Witnesses believe happens after death.
The Catholic Catechism agrees with them that in Scripture “the term ‘soul’ often refers to human life or the entire human person,” and the historic churches share their hope in the resurrection of the body. Where they differ is on what happens in between. The Catholic, Orthodox and historic Protestant churches teach, in the Catechism’s words, that the soul “is immortal: it does not perish when it separates from the body at death, and it will be reunited with the body at the final Resurrection.”

What happens to the soul and spirit when we die?
The Preacher of Ecclesiastes answers in one line: “Then shall the dust return to the earth as it was: and the spirit shall return unto God who gave it” (Ecclesiastes 12:7). The New Testament fills it with hope. Jesus promised the thief beside him, “Today shalt thou be with me in paradise” (Luke 23:43). Paul wrote of “a desire to depart, and to be with Christ; which is far better” (Philippians 1:23), and told the Corinthians that to be “absent from the body” is “to be present with the Lord” (2 Corinthians 5:8). John saw “under the altar the souls of them that were slain for the word of God” (Revelation 6:9).
Most churches read these verses to mean that believers are with Christ from the moment they die, and that body and soul will be joined again at the resurrection. The question is taken up in full in do believers go to heaven immediately when they die?

Does God have a soul?
God is spirit, and has no created soul like ours. Jesus says plainly, “God is a Spirit: and they that worship him must worship him in spirit and in truth” (John 4:24). Yet Scripture lets God speak of his soul, so that we know his delight and his displeasure are real. “Your new moons and your appointed feasts my soul hateth,” he says through Isaiah (Isaiah 1:14), and of his chosen servant, “my beloved, in whom my soul is well pleased” (Matthew 12:18). These are the words of a God who is not cold toward us. More on what Jesus meant is in what it means that God is spirit.

Is the heart the same as the soul?
Close, but not quite. In the Bible the heart is the very depth of a person, the place of decision. The Catechism calls it “the depths of one’s being, where the person decides for or against God.” The great commandment gathers heart, soul, mind and strength into one love: “thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength” (Mark 12:30). Jesus does not ask us to sort ourselves into parts first. He asks for all of it.
That is where Paul’s prayer ends as well. He asks God to keep the whole of us, “spirit and soul and body,” and then he answers his own prayer: “Faithful is he that calleth you, who also will do it” (1 Thessalonians 5:24).


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