How does Jesus Christ reveal unity's source?
What does "by our Lord Jesus Christ" reveal about the source of unity?

Setting the Scene in Romans 15

• Paul is wrapping up his letter, asking the believers in Rome to partner with him in prayer for his coming ministry challenges.

• His appeal is “by our Lord Jesus Christ” (Romans 15:30)—a phrase that anchors Christian unity in Someone, not something.


Unpacking the Phrase: “by our Lord Jesus Christ”

• “By” points to the basis, motivation, and power behind the request.

• “Our Lord” highlights shared allegiance; He is equally Master of every believer.

• “Jesus” reminds us of His saving work that made us family.

• “Christ” (Messiah) underscores fulfilled promises that bind Jew and Gentile together.


Unity Grounded in His Person

• One Savior—Acts 4:12.

• One Head of the body—Colossians 1:18.

• One Older Brother who calls us “brethren”—Hebrews 2:11.

Because He is singular and unchanging, those joined to Him are inevitably drawn together.


Unity Grounded in His Work

• His cross removed every dividing wall (Ephesians 2:14-16).

• His blood purchased a multi-ethnic bride (Revelation 5:9-10).

• His resurrection life flows through all who believe (Romans 6:4-5).

The more we rest in what He has finished, the less room there is for rivalry.


Unity Maintained through His Lordship

• One Lord, one faith, one baptism (Ephesians 4:3-6).

• Submission to Christ’s authority keeps personal preferences from becoming fractures.

• When He alone rules the church, unity is preserved; when other “lords” creep in, division follows.


Unity Experienced in Shared Relationship

• Jesus prayed “that all of them may be one… so that the world may believe” (John 17:21).

• By the Spirit we are baptized into one body (1 Corinthians 12:12-13).

• Our identity “in Christ” erases old boundary lines (Galatians 3:28).

Unity isn’t organizational; it’s relational—rooted in shared life with Him.


Supporting Scriptures

Romans 12:4-5—many members, one body, “in Christ.”

Philippians 2:1-2—“encouragement in Christ… make my joy complete by being of the same mind.”

Colossians 3:11-15—Christ is “all and in all,” therefore “put on love, which is the bond of perfect unity.”


Practical Takeaways for Today’s Church

• Preach Christ consistently; unity grows where He is central.

• Measure every ministry plan by this question: Does it exalt our common Lord or elevate personal agendas?

• When conflict arises, return to the cross—remember what He paid for our oneness.

• Celebrate diversity as evidence of His reconciling power, not a threat to harmony.

• Pray together “by our Lord Jesus Christ,” just as Paul asked; shared intercession nurtures shared affection.

How can we 'strive together' in prayer for others, as Paul requests?
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