The Bible reveals man as a whole created by God, while clearly showing that we are made up of spirit, soul, and body. The apostle Paul prays: «May the God of peace himself sanctify you completely; and may your whole spirit and soul and body be preserved blameless at the coming of our Lord Jesus Christ» (1 Thessalonians 5:23). These words leave no room for speculation, but point to a God-given order in which all three parts belong together, while having different functions and needs.
The human spirit is the part of us that is created for fellowship with God. It was by the spirit that God breathed the breath of life into man (Genesis 2:7). The spirit is our innermost self, the place where God speaks, leads, and witnesses. Before salvation, the Bible describes man as spiritually dead, separated from God because of sin (Ephesians 2:1). At salvation, a real and profound work takes place: the Spirit is made alive. «That which is born of the flesh is flesh, but that which is born of the Spirit is spirit» (John 3:6). When we receive Christ, we are born again by the Holy Spirit, and the Spirit of God dwells in us (Romans 8:10–11). Our spirit is united with the Lord, as it is written: «He who is joined to the Lord is one spirit with him» (1 Corinthians 6:17). This is not primarily a feeling, but a spiritual reality that carries our entire new life.
The soul is the area of our personality, our thoughts, feelings and will. This is where we experience life's struggles, joys, pains and choices. The Bible often speaks of the soul as something that can be restless, downcast or filled with hope. David says: "Why are you weighed down with sorrow, my soul? Why are you distraught? .." (Psalm 42:6). At salvation, the soul is not completely transformed at once, but is put into a process in which God's word and Spirit work renewal. Paul exhorts: "Do not be conformed to this world, but be transformed by the renewing of your mind, that you may prove what is the will of God, what is good and acceptable and perfect" (Romans 12:2). The soul needs daily cleansing, guidance and healing. The word of God has a special effect here: "For the word of God is living and active, sharper than any two-edged sword. It pierces even to the dividing asunder of soul and spirit, of marrow and bones, and is a discerner of the thoughts and intents of the heart« (Hebrews 4:12). The soul is trained to submit to the life that is born of the spirit.
The body is our physical part, created by God and declared good in creation. The Bible does not despise the body, but exalts it as something God cares for. At salvation, the body is also included in God's work of salvation. "Do you not know that your body is a temple of the Holy Spirit who lives in you, who is from God? You are no longer your own" (1 Corinthians 6:19). We no longer belong to ourselves, but have been bought with a price. Therefore, we are called to honor God with our bodies. This gives both a spiritual and practical direction for life: how we live, what we fill ourselves with, and how we manage our bodies in everyday life are important. At the same time, we know that the body is still perishable. We carry salvation in earthen vessels (2 Corinthians 4:7), and await the redemption of our body (Romans 8:23).
When a person dies, the Bible clearly distinguishes between these parts. The body returns to the earth, as it is written: «The dust returns to the earth as it was, and the spirit returns to God who gave it» (Ecclesiastes 12:7). For those in Christ, death is not a loss of fellowship with God. Paul puts it this way: «We are confident and willing rather to be absent from the body and to be at home with the Lord» (2 Corinthians 5:8). The soul and spirit are in the presence of the Lord, while the body rests in the hope of the resurrection. The Bible promises a coming resurrection in which the body will be transformed and put on incorruption (1 Corinthians 15:42–44). It is this hope that completes salvation.
Living as a Christian therefore means taking the whole person seriously. We are called to live in the Spirit, to have our souls renewed by the truth, and to use our bodies as instruments of righteousness. Paul exhorts: «Present your bodies a living sacrifice, holy and acceptable to God» (Romans 12:1). This does not happen by our own power, but by allowing God’s life to work in us day by day. When the spirit is allowed to lead, the soul finds rest, and the body is allowed to serve in obedience.
All this rests in the grace of God. He who began a good work in us will also complete it (Philippians 1:6). We live in expectation, not of our own perfection here and now, but of the day when the whole person—spirit, soul, and body—will stand fully redeemed before the Lord, for His glory.
