How do we know that Jesus builds his church?

The doctrine of Christ building His church is affirmed throughout Scripture, particularly in Matthew 16:18 where Jesus Himself declares, 'I will build my church.' In Zechariah 6, this theme continues as it points to the coming of 'the branch,' representing Jesus, and His role in gathering and establishing the temple of the Lord. The church is described as a spiritual structure made up of living stones, united under Christ, the cornerstone. This assurance gives believers confidence that despite opposition and discouragement, Christ is actively involved in building His church through the ages, which emphasizes His sovereign grace and unbreakable covenant promises.