David's Messianic Prophecy in Psalm 110

David is speaking about the Messiah, who is ultimately revealed to be Jesus Christ, in Psalm 110. This psalm is a prophetic declaration of the coming King, who will sit at the right hand of God and rule over His enemies. Paul writes in Romans 8:28 that all things work together for good to those who love God, and this psalm showcases God's sovereign plan to establish His King over all the earth. The Messiah spoken of in Psalm 110 is a figure of great authority and power, who will judge the nations and bring about a new era of peace and righteousness.

The significance of this psalm lies in its clear declaration of the Messiah's divinity and His role as the ultimate ruler of the universe. This truth matters because it points to the heart of the gospel, which is the good news of Jesus Christ's life, death, and resurrection. The Reformed tradition has long recognized the importance of Psalm 110 in understanding the person and work of Christ, and it has been a cornerstone of biblical theology for centuries.

In addressing the question of who David is talking about in Psalm 110, it is essential to recognize that the Messiah is not just a figure of human history, but the very Son of God, who has come to redeem His people from sin and its consequences. This truth brings comfort and hope to believers, as they recognize that their King is sovereign over all things, and that He will ultimately bring about justice and righteousness to the world. As the Messiah, Jesus Christ is the fulfillment of all God's promises, and His reign is a guarantee of eternal life and salvation for all who put their trust in Him, as seen in Psalm 110:1, where it says, "The Lord says to my Lord: 'Sit at my right hand, until I make your enemies your footstool.'"