What does it mean that Jesus is both the Son of David and the Son of God?

When we recognize that Jesus is both the Son of David and the Son of God, we see the fulfillment of the Old Testament prophecies concerning the Messiah, who would come from David's lineage. Yet, this title also highlights His divine nature as God incarnate. In Luke 20:44, Jesus points out how David himself calls Him 'Lord', indicating that His authority surpasses mere human lineage. This duality means that He uniquely qualifies to minister grace, forgive sins, and provide true salvation because He embodies both the anticipated human king and the sovereign deity. Therefore, the interrelationship of these titles amplifies our understanding of His mission and His power to save.