REFLECTIONS FOR A NEW HEART: The Great Mystery Revealed (Ephesians 3:1-7)

The Stewardship of God’s Grace

Main Idea of Ephesians:

Ephesians reveals God’s eternal plan to unite all things in Christ, detailing our spiritual riches, the Church’s unity as His body, and our calling to live out this new identity.

Questions to Consider:

Why does Paul begin by identifying himself as a “prisoner of Christ Jesus on behalf of you Gentiles”? What does this status reveal about his ministry?

What does Paul mean by the “administration of God’s grace” that was given to him for the Gentiles (v. 2)?

Paul states the mystery was not made known in other generations. What does this teach us about the timing and nature of God’s revelation?

What is the explicit, three-part definition of the “mystery” that Paul gives in verse 6?

What are the three powerful “co-” words Paul uses in verse 6 to describe the new status of the Gentiles, and what does each one signify?

According to verse 7, how did Paul become a servant of this gospel? Was it by his own merit or by some other means?

The Text:

“For this reason, I, Paul, the prisoner of Christ Jesus on behalf of you Gentiles— assuming you have heard about the administration of God’s grace that he gave me for you. The mystery was made known to me by revelation, as I have briefly written above. By reading this you are able to understand my insight into the mystery of Christ. 

This was not made known to people in other generations as it is now revealed to his holy apostles and prophets by the Spirit: The Gentiles are coheirs, members of the same body, and partners in the promise in Christ Jesus through the gospel. I was made a servant of this gospel by the gift of God’s grace that was given to me by the working of his power.”

– Ephesians 3:1-7 (CSB)

Observations:

Verse 1: Paul begins what appears to be a prayer (“For this reason I, Paul…”) and immediately identifies himself as a “prisoner of Christ Jesus,” linking his imprisonment directly to his ministry for the Gentiles.

Verse 2: He refers to his specific apostolic calling as an “administration (or stewardship) of God’s grace,” which was given to him for the benefit of the Gentile believers.

Verses 3-5: He explains that the “mystery” was not something he figured out, but was “made known to me by revelation.” He states this mystery was hidden from previous generations but has now been revealed by the Spirit to God’s “holy apostles and prophets.”

Verse 6: The mystery is explicitly and powerfully defined: Gentiles are coheirs, members of the same body, and partners in the promise in Christ Jesus through the gospel.

Verse 7: Paul’s role as a “servant of this gospel” is not something he earned, but was received as a “gift of God’s grace” that came “by the working of his power.”

Interpretation:

A Prisoner for the Mystery (v. 1): Paul starts to pray but immediately launches into a parenthetical explanation of his unique calling, which he will not return from until verse 14. He frames his identity in a startling way: he is a “prisoner,” not of Rome, but of his true King, Christ Jesus. Furthermore, his imprisonment is a direct consequence of his controversial mission “on behalf of you Gentiles.” Preaching a gospel that placed Gentiles on equal footing with Jews, apart from the Mosaic Law, was the very thing that provoked such hostility against him. His chains were a testament to the radical nature of the message he was about to explain.

The Divine Revelation of the Mystery (vv. 2-5): Paul explains that his role is a divine stewardship (oikonomia), an administration of God’s grace specifically for the Gentiles. His message is not his own invention but a “mystery”—a theological term for a truth previously hidden in God’s plan but now gloriously revealed. As he states, it was made known to him “by revelation.” This truth was not clearly understood by even the Old Testament saints (“not made known to people in other generations”), but now, in the new covenant era, it has been unveiled “by the Spirit” to God’s chosen messengers, the “holy apostles and prophets.” This emphasizes that the inclusion of the Gentiles was not a “Plan B” but a core part of God’s eternal plan, revealed at His appointed time.

The Content of the Mystery: Radical Equality (v. 6): This verse is the heart of the passage and one of the most magnificent summaries of Gentile inclusion in the Bible. The mystery is that through the gospel, Gentiles become fully equal partners with Jewish believers in every aspect of salvation. Paul uses three powerful Greek compound words to leave no room for misunderstanding:

• Co-heirs (sugklēronoma): Gentiles receive the exact same spiritual inheritance as Jewish believers—the full rights and riches of God’s kingdom.
• Members of the same body (sussōma): This unique word, likely coined by Paul, means Gentiles are not just attached to the body of Christ, but are intrinsically part of the very same body. There are no levels or classes; it is one indivisible organism.
• Partners in the promise (summetocha): Gentiles are equal participants in the promise of God fulfilled in Christ Jesus. They share in the same covenant blessings. As commentators like Stott (BST) and O’Brien (PNTC) emphasize, this threefold equality was a staggering, world-altering revelation.

A Grace-Given Servanthood (v. 7): Paul concludes this section by grounding his own ministry in grace. He became a “servant” (diakonos) of this gospel, not through his own qualifications or impressive resume, but solely “by the gift of God’s grace.” And this grace was not a passive quality but was effective “by the working of his power.” Paul’s powerful ministry was itself a demonstration of the very grace he preached.

Application:

Appreciate God’s Revealed Word: Thank God that He has not kept His plan a secret but has revealed the glorious mystery of the gospel to us in the Scriptures. Do not take for granted the clarity we now have about His plan for all nations.

Embrace Your Status as a Co-Heir: If you are in Christ, regardless of your background, you are a full heir of God’s promises. Live with the confidence and joy that comes from this secure position, not as someone on the outside looking in.

Live Out Your Unity: Recognize that every other true believer is a member of the very same body as you. Actively work to break down any cultural, racial, or social barriers in your church and relationships, reflecting the unity Christ created.

View Ministry as a Stewardship of Grace: Whether you are in formal ministry or not, view your opportunities to serve others and share the gospel as a stewardship given to you by God’s grace and empowered by His power, not your own strength.

Connection to the Main Idea:

This passage is a direct exposition of the “Main Idea of Ephesians.” It explicitly defines the content of God’s “eternal plan” as the mystery of uniting Jews and Gentiles. It details the “spiritual riches” by describing Gentiles as co-heirs and co-partners in the promise. It establishes the “Church’s unity as His body” by using the powerful term sussōma (same body). The entire section serves as the foundation for the “calling to live out this new identity” that Paul will detail later.

How Does This Text Point to Christ?

Christ is the person in whom and through whom this entire mystery is realized. The promise is “in Christ Jesus.” The mystery itself is called “the mystery of Christ.” He is the one who unites Jew and Gentile into one body. Paul’s imprisonment is for the sake of preaching the gospel of Christ to the Gentiles. Without Christ, there is no mystery revealed, no body formed, and no promise shared.

Summary:

In Ephesians 3:1-7, Paul begins a thought by identifying himself as a prisoner for the sake of the Gentiles. He explains that his unique ministry is a stewardship of God’s grace: to reveal “the mystery” that was hidden for ages. He defines this mystery as the full and equal inclusion of Gentiles into God’s family, making them co-heirs, members of the same body, and equal partners in the promise of the gospel, a ministry he was empowered to serve by God’s grace alone.

Be Intentional:

This week, find a specific way to thank God for making you a “co-heir” of His promises.

Intentionally pray for the unity of your local church, asking God to help break down any subtle barriers that may exist between different groups of people.

Ask Yourself:

Do I truly see believers from every nation and background as equal members of the very same body as me?

How does the truth that my salvation is a result of God’s initiative (“being known by God”) combat any spiritual pride in my own heart?

Do I view my service to God as something I do in my own strength, or as a stewardship empowered by His grace and power?

Bibliography:

(Note: Book titles and series are generally kept in English as standard references).

Carson, D. A. (General Editor). NIV Biblical Theology Study Bible (NIVBTSB). Zondervan.

Merida, Tony. Exalting Jesus in Ephesians (Christ-Centered Exposition Commentary – CCE). B&H Publishing Group.

O’Brien, Peter T. The Letter to the Ephesians (Pillar New Testament Commentary – PNTC). Eerdmans.

Thielman, Frank. Ephesians (Baker Exegetical Commentary on the New Testament – BECNT). Baker Academic.

Baugh, S. M. Ephesians (Zondervan Exegetical Commentary on the New Testament – ZECNT).Zondervan.

Stott, John R. W. The Message of Ephesians (The Bible Speaks Today – BST). InterVarsity Press.