How do we know God is sovereign over earthly rulers?

The sovereignty of God over earthly rulers is a consistent theme throughout Scripture. In Daniel 2:21, we see that God is the one who changes times and seasons and removes kings. Additionally, Proverbs 21:1 tells us that the king's heart is in the hand of the Lord, like rivers of water; He turns it wherever He wishes. This indicates that no ruler can operate outside of God's control. The sermon emphasizes that God places leaders in power for His purposes, whether for judgment or for the mercy of His people, affirming His ultimate authority over all human affairs.