Eph 3:6 & Gal 3:28: Unity in Christ?
How does Ephesians 3:6 connect with Galatians 3:28 on unity in Christ?

Ephesians 3:6—The Mystery Unwrapped

“ This mystery is that through the gospel the Gentiles are fellow heirs, fellow members of the body, and fellow partakers of the promise in Christ Jesus.”

• “Through the gospel”—unity is anchored in the finished work of Jesus, not in ethnicity, credentials, or works.

• “Gentiles are fellow heirs”—everyone who believes receives the same full inheritance as Israel’s believing remnant.

• “Fellow members of the body”—no first-class and second-class seating in the church; one shared identity.

• “Fellow partakers of the promise”—every covenant promise God made in Christ belongs equally to every believer.


Galatians 3:28—The Equality Clause

“ There is neither Jew nor Greek, slave nor free, male nor female, for you are all one in Christ Jesus.”

• Paul moves from Jew/Greek to every social divide—economic, gender, cultural.

• The phrase “you are all one” carries the same thought as “fellow” in Ephesians 3:6; both destroy hierarchies that once seemed unmovable.


Threading the Two Verses Together

1. Same Author, Same Revelation

 • Paul is explaining the “mystery” in both letters—God’s plan, kept hidden, now revealed (Ephesians 3:3-5).

 • In Galatians he defends that mystery against legalism; in Ephesians he celebrates it as cosmic victory.

2. Heirship + Oneness

 • Ephesians emphasizes legal status—“heirs.”

 • Galatians emphasizes relational status—“one.”

 • Put together: we share both the family inheritance and the family identity.

3. Body Language

 • Ephesians 3:6: “members of the body.”

 • 1 Corinthians 12:13 echoes: “For in one Spirit we were all baptized into one body—whether Jews or Greeks, slave or free.”

 • The body metaphor underscores indispensable interdependence.

4. Promise Fulfilled

 • Ephesians 3:6 links unity to “the promise.”

 • Galatians 3:29 continues: “And if you belong to Christ, then you are Abraham’s seed and heirs according to the promise.”

 • Unity isn’t a side benefit; it is the promised blessing to Abraham that “all families of the earth will be blessed” (Genesis 12:3).


Why This Matters Today

• No believer can claim privileged access to God; Christ alone is the door (John 10:9).

• Cultural, racial, and social tensions are answered by gospel reality, not human negotiation.

• Church ministry must resist any structure that recreates the very barriers Jesus tore down (Ephesians 2:14).

• Unity is not sameness; diverse gifts (Romans 12:4-5) flourish within one body.

• Our evangelism gains credibility when outsiders see reconciled relationships inside the church (John 17:21).


Living the Unity We Already Possess

1. Recognize: see every believer as a “fellow heir.”

2. Receive: welcome brothers and sisters without qualifiers (Romans 15:7).

3. Rejoice: thank God aloud for the different stories He has grafted into His family.

4. Respond: step across cultural or social lines in practical service (Galatians 5:13).

How can we apply the message of Ephesians 3:6 in our church community?
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