3rd Quarter, 2026
Lesson 3 (July 11 - July 17, 2026)
Unity in Christ
Memory Verse: "I appeal to you, brothers, by the name of our Lord Jesus Christ, that all of you agree, and that there be no divisions among you, but that you be united in the same mind and the same judgment" (1 Corinthians 1:10, ESV).
Lesson 3, Unity in Christ, confronts the first and most urgent problem Paul addresses -- the church in Corinth is fractured. Not by persecution from outside but by factions from within. People are aligning themselves around their favourite preachers and pulling apart the very body Christ died to unite. It was a first-century problem, but anyone who has spent time in a church will recognize it immediately.
The Corinthians were grouping themselves around leaders -- some saying I am of Paul, others I am of Apollos, others I am of Cephas. These were not bad men. Paul, Apollos, and Peter all supported one another and shared the same gospel. But their followers had turned admiration into allegiance and allegiance into division. Long before social media influencers and celebrity pastors, the church was already dealing with personality cults. Paul's response is swift: Is Christ divided? Was Paul crucified for you? The answer is obviously no -- and that is exactly the point.
The Problem of Cliques
Paul uses two sharp Greek words: schisma -- division, a splitting apart -- and eris -- contention, strife. Elsewhere in the New Testament, eris appears in lists of vices alongside sexual immorality and fits of anger. Division in the church is not a minor inconvenience. It is a spiritual failure. It spilled into lawsuits between members, into disorder at the Lord's Supper, and ultimately into a church consuming itself from within.
Centered on Jesus
Paul's solution is not better conflict resolution skills -- it is a return to Christ as the only true center. The church is not a collection of fan clubs for various teachers. It is the body of Christ -- one body with many parts, all submitted to one Lord. Unity does not mean uniformity. It means diversity held together by a shared allegiance to Jesus. When we make any human the center of our spiritual identity, we have already begun to drift.
Wisdom, Maturity, and Servanthood
Paul links the factionalism directly to spiritual immaturity. Carnal Christians measure greatness by the world's standards -- eloquence, influence, charisma. Spiritually mature believers recognize that all human leaders are merely God's fellow workers -- servants, not celebrities. The antidote is Philippians 2:5-8: Christ, equal with the Father, emptied Himself, took the form of a servant, and became obedient to death. That is what genuine Christian leadership looks like -- and the mind Paul calls every believer to have.
Christ Connection
Christ is not divided. He cannot be claimed as the patron of one group over another. The prayer Jesus prayed in John 17 -- that they may all be one, so that the world may believe -- still reaches to our day. A unified church is the most powerful argument that God sent His Son. A divided one is the most effective counter-argument.
Applications
1. Examine honestly whether you are centred on Christ or on loyalty to a personality, style, or group.
2. If there is a person in your church you have been avoiding, take one step toward reconciliation this week.
3. Study Philippians 2:5-8 and ask: where do I need the mind of Christ right now?
4. Appreciate your church leaders as servants and stewards -- not celebrities -- and pray for them by name.
5. Remember that your unity with other believers is part of your witness to the world.
Discussion / Reflection Questions
- The Corinthians divided over leaders who were not themselves in conflict. What does it reveal about human nature that followers managed to create factions even among leaders who supported one another?
- Paul links factionalism directly to spiritual immaturity -- still being on milk rather than solid food. What does spiritual maturity actually look like in the way we relate to leaders and to those we disagree with?
- Jesus prayed in John 17 that His followers would be one so that the world would know the Father sent Him. What does the connection between unity and evangelism tell us about the missional cost of division?
- Paul describes himself as condemned, hungry, beaten, and homeless -- and contrasts this with the Corinthians who saw themselves as rich and kingly. What does that contrast reveal about the gap between God's definition of ministry and the world's?
- The mind of Christ in Philippians 2:5-8 is self-emptying, other-focused, and obedient unto death. What would it look like for a local church -- not just individuals -- to collectively embody that kind of mind?