What does the Bible say about the importance of the church?

The church is not merely a building but the collective body of believers in Christ. Psalm 84, which reflects David's love for God's house, underscores the church as a place where God dwells among His people, much like Zion and Jerusalem were seen in the Old Testament. David's joy in worshiping with God's people illustrates the intrinsic value of communal worship and fellowship. Ephesians 2 further reveals that believers are united with Christ, made alive together with Him, which is foundational to understanding the church's role as the body and bride of Christ.