How do we know God is sovereign over His church?

The sovereignty of God over His church is exemplified in the prophetic book of Zechariah, particularly in chapter 8, where it is proclaimed that God is actively involved in the gathering and building of His people. The verses indicate that, despite the outward difficulties faced by the returned exiles, God's promises are sure, and His purposes will prevail. He is depicted as the 'Lord of hosts,' emphasizing His victorious reign and control over all circumstances. The church is built not by human effort but by the power of the Spirit, reminding believers that success and growth come from God alone. This affirms the historic Reformed belief that God is the primary architect and builder of His church.