In our spiritual walk, we often hear about personal growth, individual faith, and private devotion. While these aspects are undoubtedly important, there’s a profound biblical principle that gets overlooked in our individualistic culture: the concept of “one-anothering” within the body of Christ.
More Than Just a Metaphor
When Scripture describes the church as a body, it’s not merely using poetic language. This is a divine illustration with deep practical implications. Just as your physical body has many members—hands, feet, eyes, ears—all working together for a common purpose, so too does the spiritual body of Christ function through its many members.
Consider your own body for a moment. Your foot doesn’t wake up one morning and say, “I’m tired of being a foot. I wish I were a hand.” Your ear doesn’t complain that it would rather be an eye. Each part accepts its role and functions accordingly, contributing to the health and effectiveness of the whole.
First Corinthians 12:12 makes this clear: “For as the body is one, and hath many members, and all the members of that one body, being many, are one body: so also is Christ.” This isn’t just about organizational structure—it’s about how we’re designed to function together.
The Divine Design
Here’s something remarkable: God personally placed each member in the body exactly where He wanted them. 1 Corinthians 12:18 states, “But now hath God set the members every one of them in the body, as it hath pleased him.” This wasn’t random. This wasn’t accidental. This was intentional divine design.
Every believer enters the body of Christ through spiritual baptism—the moment the Holy Spirit places us into Christ upon our faith in the gospel. From that moment forward, we’re not independent contractors; we’re interconnected members of a living organism.
The Self-Edifying Body
One of the most fascinating aspects of this design is that the body of Christ is meant to be self-edifying. Ephesians 4:16 describes how the whole body is “fitly joined together and compacted by that which every joint supplieth, according to the effectual working in the measure of every part, maketh increase of the body unto the edifying of itself in love.”
Think about what this means. Just as your physical body has joints that allow different types of movement—ball joints in the shoulders for rotation, hinge joints in the elbows and knees for flexibility—the spiritual body has been constructed with the capacity to build itself up. Each member supplies something unique and necessary.
When an athlete suffers a knee injury, their entire body is affected. They can’t participate in the game anymore. The whole team suffers from the loss of that one member. Similarly, when believers withdraw from fellowship, choosing isolation over community, the entire body is hampered and hindered from reaching its full potential.
The Reciprocal Relationship
Romans 12:5 contains a phrase that’s easy to gloss over but packed with meaning: “And every one members one of another.” That little phrase “one of another” carries the idea of reciprocity, of mutual relationship. It means we’re in this together—what affects you affects me, and what affects me affects you.
This reciprocal nature of body life isn’t optional. It’s foundational to how we were designed to function. When we search through Paul’s epistles, we find this “one another” concept appearing over 110 times in 44 different verses. This isn’t coincidental—it’s central to understanding Christian community.
The One-Anothering Principle in Action
So what does this one-anothering actually look like in practice? Scripture gives us a comprehensive list:
Be kindly affectionate one to another (Romans 12:10). Not cold, distant, or merely polite—but warmly affectionate with brotherly love.
Prefer one another (Romans 12:10). This flies in the face of our natural programming, which always looks out for ourselves first. The renewed mind esteems others as better than ourselves.
Love one another (Romans 13:8). This is the foundation—genuine, sacrificial love that mirrors how Christ loved us.
Don’t judge one another (Romans 14:13). Instead of putting stumbling blocks in each other’s way, we’re to build each other up.
Receive one another (Romans 15:7) as Christ received us—with grace, patience, and acceptance.
Admonish one another (Romans 15:14). We’re equipped with knowledge and goodness to help correct and encourage each other.
Care for one another (1 Corinthians 12:25). Genuine concern for fellow believers should characterize our relationships.
Serve one another (Galatians 5:13). Our liberty in Christ isn’t license for selfishness but opportunity for service.
Bear one another’s burdens (Galatians 6:2). We carry the weight together, fulfilling the law of Christ.
Forbear one another in love (Ephesians 4:2). There will be believers we naturally don’t click with—we show patience and longsuffering anyway.
Forgive one another (Ephesians 4:32) because Christ already forgave us. Our forgiveness of others flows from our experience of His forgiveness.
Teach and admonish one another (Colossians 3:16). The Word of Christ dwelling in us richly overflows to benefit others.
Comfort one another (1 Thessalonians 4:18). Especially in times of grief and loss, God’s Word brings genuine comfort.
Edify one another (1 Thessalonians 5:11). Build each other up. This is the ultimate goal of all these one-another commands.
The Transformed Mind
None of this comes naturally. Romans 12:2 precedes these instructions with a crucial foundation: “Be not conformed to this world: but be ye transformed by the renewing of your mind.”
The renewed mind—transformed by God’s truth about who we are in Christ—produces behavior patterns that are radically different from our default settings. It requires what 1 Timothy 4:7 calls exercise: “Exercise thyself rather unto godliness.”
Just as physical bodybuilding requires time, attention, effort, and planning, spiritual bodybuilding demands the same. We don’t accidentally develop godly character. We don’t stumble into meaningful Christian community. It requires intentional, conscious effort to mind the things of the Spirit rather than the things of the flesh.
The Vision of True Body Life
Imagine a church body that genuinely practiced this one-anothering principle. It would be characterized by:
- Connectedness – knit together in genuine relationship
- Accountability – striving together for the faith of the gospel
- Edification – constantly building each other up
- Growth – maturing together into the fullness of Christ
- Unity – like-minded, having the same love, being of one accord
- Motivation – the love of Christ constraining us
- Ministry – actively engaged in reconciliation and service
- Fellowship – deep, meaningful relationships centered on the gospel
This isn’t some idealistic fantasy. This is the biblical vision for how the body of Christ should function. When believers take their role seriously as members one of another, the results are transformative. People actually look forward to seeing each other. Fellowship becomes a priority. A natural platform for evangelism emerges. Life and ministry are infused with positive, growing expectation.
The Call to Exercise
The body of Christ is designed to be self-edifying, but that doesn’t mean it happens automatically. It requires each member to exercise themselves unto godliness, to renew their minds daily, to consciously choose to function according to their identity in Christ rather than the mixed messages the world sends.
We are members of the body of Christ. We are saints of the Most High God, redeemed, justified, and seated with Christ in heavenly places. We have a new heart with Christ dwelling in us, the hope of glory.
The question is: will we live like it? Will we embrace the one-anothering principle and commit to genuine spiritual bodybuilding?
The body is waiting. Your fellow members need what only you can supply. It’s time to get serious about building up the body of Christ.
Pastor Bryan Ross
Grace Life Bible Church
Grand Rapids, MI
Friday, June 5, 2026
Resources For Further Study
1) Body Building– Introduction: One-Anothering Principle (YouTube Video)