Keith Simons explores Psalm 72, which reflects on the rule of King Solomon and foreshadows the reign of the Messiah. He emphasizes that both rulers are characterized by justice, righteousness, and care for the poor, with the Messiah's rule extending far beyond Solomon's. The psalm illustrates a time of peace and prosperity, where even the mountains yield abundance, and all nations honor the king. Simons highlights the eternal nature of the Messiah's reign, contrasting it with Solomon's temporary rule, and concludes with a call to recognize God's wondrous works through the Messiah.