What does the Bible say about the church being built on Christ?

Ephesians 2:20-22 illustrates that the church is constructed upon the foundation established by the apostles and prophets, and the chief cornerstone is none other than Jesus Christ himself. This foundational truth signifies that without Christ, who is the Savior and cornerstone, no lasting or true building—whether it be individual lives or the collective church—can stand. Just as a physical building requires a solid cornerstone for stability, the church's existence and growth depend entirely on Christ's redemptive work. Believers are united in their faith, built together as a holy temple for God's habitation through the Spirit.