What does it mean that Jesus was made of the seed of David?

The phrase 'made of the seed of David' found in Romans 1:3 signifies the fulfillment of Old Testament messianic prophecies regarding the lineage of Christ. This doctrine affirms that Jesus is the Messiah who was prophesied to come from the line of David, highlighting God's faithfulness in His promises. Additionally, this statement solidifies Jesus' human nature, showcasing the mystery of the incarnate God who took on flesh to redeem humanity. Such truths are vital in understanding God's plan for salvation.