One New People

Why Church? Gospel-Centered Foundations  •  Sermon  •  Submitted   •  Presented
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Week 2 of Why Church? moves to Ephesians 2:11–22, where Paul explains that the gospel does more than forgive sins—it creates a new community. In Christ, people who were once separated by background, culture, and hostility are brought near by the blood of Jesus. The cross doesn’t only reconcile us vertically to God; it also reconciles us horizontally to one another. This means the church is not a group of similar people who happen to like the same service style—it is a miracle community created by grace. Paul says Jesus has torn down the “dividing wall” and made “one new man,” establishing peace and building a new household where all believers belong. The church becomes a living temple built on the foundation of the apostles and prophets, with Christ as the cornerstone, and the Spirit making God’s presence real among His people. Week 2 calls The Church of Good Hope to protect unity, resist division, and live as a visible picture of the peace Jesus gives—because the church is meant to show the world what reconciliation looks like.

Notes
Transcript

One New People (Ephesians 2:11–22)

(vv. 11–12) Remember where you came from
(vv. 13–18) Celebrate what Christ has done
(vv. 19–22) Live who you are now: God’s household

Opening Prayer

Father in Heaven, Thank You for the grace that brought us near through the blood of Jesus. As we open Your Word, teach us to love what You love—Your Son, Your gospel, and Your church. Tear down any walls in our hearts—pride, bitterness, prejudice, and division—and replace them with the peace of Christ.
Build The Church of Good Hope into a united household where people from different backgrounds become one family. Make Jesus our cornerstone in every decision, every relationship, and every ministry. Let Your Spirit form us into a living temple where Your presence is known and Your peace is displayed. In Jesus’ name, Amen.

One New People (Ephesians 2:11–22)

Church, when people ask “Why church?” a lot of answers come to mind: community, worship, teaching, serving, friendships. And those are real blessings. But Ephesians 2 takes us deeper. It tells us the church isn’t mainly something we choose—it’s something Jesus created.
Paul is writing to believers who came from different backgrounds—Jew and Gentile. And in their world, that divide wasn’t just cultural. It was spiritual, social, and hostile. There were walls—real walls—and there was resentment. And Paul says: the gospel didn’t ignore the division. The gospel destroyed it at the cross.
Let’s read Ephesians 2:11–22 “So then, remember that at one time you were Gentiles in the flesh—called “the uncircumcised” by those called “the circumcised,” which is done in the flesh by human hands. At that time you were without the Messiah, excluded from the citizenship of Israel, and foreigners to the covenants of the promise, without hope and without God in the world. But now in Christ Jesus, you who were far away have been brought near by the blood of the Messiah. For He is our peace, who made both groups one and tore down the dividing wall of hostility. In His flesh, He made of no effect the law consisting of commands and expressed in regulations, so that He might create in Himself one new man from the two, resulting in peace. He did this so that He might reconcile both to God in one body through the cross and put the hostility to death by it. When the Messiah came, He proclaimed the good news of peace to you who were far away and peace to those who were near. For through Him we both have access by one Spirit to the Father. So then you are no longer foreigners and strangers, but fellow citizens with the saints, and members of God’s household, built on the foundation of the apostles and prophets, with Christ Jesus Himself as the cornerstone. The whole building, being put together by Him, grows into a holy sanctuary in the Lord. You also are being built together for God’s dwelling in the Spirit.”

1) Remember where you came from (vv. 11–12)

Paul begins with one word: “Therefore.” Because of grace (Eph. 2:1–10), remember what you were before Christ.
He reminds Gentile believers: you were outsiders—separated, alienated, without hope, without God in the world. Paul isn’t trying to shame them. He’s trying to deepen gratitude. Because you don’t appreciate being brought near unless you remember you were far away.
Application: Church, we need this humility. The church is not a room full of “good people.” It’s a room full of rescued people. We don’t look down on anyone because we remember what we were—and we remember how we were saved.

2) Celebrate what Christ has done (vv. 13–18)

Then Paul drops the gospel thunder: “But now in Christ Jesus, you who were far away have been brought near by the blood of Christ.”
How? Not by education. Not by improvement. Not by common interests. By the blood.
Then Paul says: “He is our peace.” Not “He gives peace.” He is our peace. Jesus doesn’t just calm hearts; He creates a reconciled people.
Paul says Jesus broke down the dividing wall of hostility. In His flesh, He abolished what stood against us. And He did it for a purpose: to create one new man—one new people—making peace.
Here’s the key: The cross reconciles us to God and to one another.
Vertical reconciliation: sinners brought to God.
Horizontal reconciliation: enemies made family.
Then Paul says both groups now have access to the Father by one Spirit. That word “access” is huge. It means the church is a people who can come into God’s presence together because Jesus opened the way.
Application: This is why division in the church is so serious. If Jesus died to make peace, then bitterness, tribalism, and hostility don’t belong in His house. We can have differences—personalities, preferences, backgrounds—but we don’t have to have division. Christ has already made us one.

3) Live who you are now: God’s household (vv. 19–22)

Paul ends with identity: “You are no longer foreigners and strangers, but fellow citizens with the saints and members of God’s household.”
That means the church is not a crowd. It’s a household.
And it’s built on a foundation: apostles and prophets, with Christ as the cornerstone. Everything aligns to Jesus. When Jesus is the cornerstone, the whole structure holds.
Then Paul says the whole building grows into a holy temple—and we are being built together into a dwelling place for God by the Spirit.
Do you hear what that means? God’s plan is not to save you and leave you isolated. God’s plan is to save you and build you together with His people—so His presence is displayed in the world.
Application:
If you’re in Christ, you belong.
If you’re in Christ, you’re needed.
If you’re in Christ, you’re being built into something bigger than yourself.
So why church? Because the church is where Jesus displays His peace—where outsiders become family, and where God’s presence is made visible.

Conclusion and Call

So what is God saying to us in Week 2?
Remember where you came from—humility.
Celebrate what Christ has done—peace through the cross.
Live as God’s household—built together with Christ as cornerstone.

Next steps for the week:

resolve one tension, forgive one offense. Make peace quickly:
meet someone unlike you, learn their story, pray for them. Cross the room:
speak life, refuse gossip, pursue reconciliation. Build unity:
And if you are not in Christ: the invitation is to be brought near by the blood. Jesus doesn’t just improve lives—He makes dead hearts alive and creates a new people.
Prayer.

Closing Prayer (Week 2)

Father, Thank You for sending Jesus to be our peace. Forgive us for the ways we have rebuilt walls that You died to tear down. Heal divisions, soften hardened hearts, and teach us to pursue reconciliation quickly. Make us a church marked by humility, patience, and unity.
Lord, build us together as Your household. Align us to Christ the cornerstone, and let Your Spirit make Your presence real among us. Send us out as peacemakers—people who show our community what the gospel looks like when it brings strangers near and makes enemies family. We pray in Jesus’ name, Amen.
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