What does it mean that the Lord reigneth?

'The Lord reigneth' is a profound statement encapsulating the essence of God's sovereignty and lordship over the universe. This declaration, found in Psalm 97, indicates not a temporary kingship but an everlasting reign that implies complete control and authority. God's reign is active; He is not a distant observer but engages with His creation, guiding all things according to His divine will. The psalm illustrates that in light of His reign, the earth should rejoice, vindicating the belief that God's sovereign governance leads to His ultimate glory and the good of His people. His reign is a source of comfort and stability for believers, affirming that every event in their lives is under His direction.