Notice three small but significant terms: “in him,” “joined together,” and “grows.” Together, they tell us the church is not a pile of disconnected stones sitting near one another by coincidence. It is a structure being actively, intentionally assembled by a builder, and Christ is not merely underneath this building, propping it up from below. The whole structure exists “in him.” He is not only the foundation; he is the sphere in which the building itself takes shape.
Different Stones, One Builder
Yet look at how the language builds across this passage: “made us both one” (v. 14); “one new man” (v. 15); “one body” (v. 16); “one Spirit” (v. 18); “one household” (v. 19); “one temple” (v. 21). The repetition is not accidental. Paul wants us to hear it. Christ did not die simply to rescue isolated individuals who then happen to occupy the same room once a week. Christ died to create a people—a single, unified structure made of very different materials.
The Construction Site
We should display similar trust when it comes to the church, whether a single congregation or a wider fellowship of churches across different countries, cultures, and languages. The differences between us are real, and so are the tensions those differences sometimes create. But the mess of an active construction site is not evidence that the builder has abandoned the project. It is simply what construction looks like from the inside, before the scaffolding comes down.
When churches follow the builder’s design—loving one another, bearing with one another, forgiving one another, being patient with one another, partnering together for the sake of the gospel—the design gradually becomes visible, even amid the noise. This is what it means, in practice, to become a foretaste of heaven: not the absence of mess, but the presence of a builder who is patiently, deliberately shaping something whole out of very different parts.
Competition or Cooperation?
But where the builder is genuinely at work, something different starts to emerge: Churches become willing to cooperate rather than compete, to forgive rather than retaliate, to rejoice when another congregation is blessed rather than resent it. Stronger churches begin strengthening weaker ones. Weaker churches pray earnestly for stronger ones. Older believers invest deliberately in younger ones. None of this is competition dressed up in spiritual language. It is different stones actually allowing themselves be joined together by the builder.
This is, in its own way, a foreshadowing of eternity. Revelation 7:9 offers a glimpse of the finished structure: a multitude from every nation, tribe, people, and language gathered together before Christ. The differences do not disappear in that picture. Nations remain nations, tongues remain distinct. What disappears is the separation, the hostility, the alienation. There is unity without uniformity. That is what the temple looks like once the scaffolding finally comes down.
Trusting the Builder Now
That means choosing patience over irritation when the process feels slow, choosing cooperation over comparison when another congregation seems to be thriving, and choosing to see genuine differences—culture, language, background, personality—not as obstacles to unity but as the very materials the builder is using to construct something richer than uniformity could ever produce.
The temple is still rising. But a building is not raised for its own sake. A temple exists to be inhabited—and that is precisely where Paul takes us next: not merely a structure being assembled, but a dwelling place being prepared for God himself to live in.

