What does it mean that Jesus is the 'Son of David'?

The title 'Son of David' signifies both Jesus' earthly lineage and His messianic fulfillment of Old Testament prophecies. This title was a common way for Jews to acknowledge the Messiah, as prophesied in passages such as 2 Samuel 7:12-13, where God promises that David's heir will establish an everlasting kingdom. In the context of the sermon, this title represents someone who has the authority and the power to grant mercy and salvation. When the blind beggar calls out to Jesus as the ‘Son of David,’ he is recognizing Him not only as an ancestral figure but also as the one who can and will provide the spiritual sight and salvation he desperately needs. Understanding this title reinforces the importance of recognizing who Jesus is and what He accomplishes for our salvation.