Is it not thus that all my salvation and all my desire come from Him?’ This song closely relates to the prophecy Nathan delivered, as it speaks of the enduring nature of David's lineage, particularly highlighting God's everlasting covenant made with it, often using similar wording. In this context, David received renewed insight regarding his descendant, who would govern people with righteousness and gentleness. This revelation appeared to comfort the dying David, who yearned for the kind of truth and peace embodied by the Promised One, as every king in Israel's theocratic tradition was expected to be. As David approached death, he recognized that his aspirations remained unfulfilled, and he had not fully realized his salvation. With his experience and wisdom, he did not anticipate that his immediate successor could achieve these holy aspirations for him. Instead, he looked far ahead toward the promise of a wonderfully just and gentle Sovereign over humanity, merging this vision with the eternal promises extended to him previously, along with all his desires and expectations. Who else but Jesus Christ embodies the ultimate king of righteousness, the Prince of Peace? He is the eternal Son of David and the Savior of all, rightly regarded as the everlasting representative of David's lineage, fulfilling all of David's righteous desires and hopes. In a richly poetic manner, David foresaw in his death lament the timing and nature of the Messiah's future advent, though he did not see it entirely clearly. This also indicated that the period of the greatest glory for David's house would not arrive quickly; it would come only after a protracted season of trials affecting the house of David, ultimately giving way to the dawn of a new morning, when ‘the brilliant radiance of the sun had already appeared in a clear cloudless sky.’ Following such transformations, the house of David would stand before God, just as grass emerges from the earth in sunshine; and then, at last, the time of complete salvation, the fulfillment of every hope would come. The ancient Jews recognized David's death lament as a prophecy regarding the Messiah, just as various Christian scholars have applied it to Jesus Christ. Thus, the historical narratives of the Old Testament reveal that the Messiah would not only arise from the tribe of Judah, but specifically from the house of David, as a compassionate and righteous king who would emerge quietly, bringing forth light and life. He would share an intimate communion with God and establish an everlasting covenant with Him on behalf of all. These predictions made it clear that a complete relationship with God would be realized through kings who embodied the true essence of a theocratic kingdom. Throughout different periods, such as the high priestly era, the concept of the Suffering Messiah was primarily highlighted, and later under the prophets, the role of the Illuminating Messiah was emphasized. However, during David’s glorious reign, the Messianic traits predominantly focused on kingship. While these royal attributes were not particularly numerous, they held significant weight and importance.