What does the Bible say about the church's foundation?

The foundation of the church is central to its identity and mission. Ephesians 2:20 tells us that the church is built upon the foundation of the apostles and prophets, with Christ Jesus Himself being the cornerstone. This signifies that all doctrinal truths and the church's unity rest upon Christ's person and work. The sermon emphasizes that God measures the church and builds it according to His sovereign will, ensuring that His people are gathered and secured. As the King who is jealous for His church, He ensures that the gates of hell will not prevail against it (Matthew 16:18), highlighting the church's endurance and the eternal plan of redemption.