A.B. Simpson expounds on Psalm 110, portraying Christ as the Priest-King who reigns from His mediatorial throne, emphasizing His dual role as both King and High Priest. He highlights the divine nature of Christ, His authority over a rebellious world, and His gifts of righteousness and peace to His followers. Simpson encourages believers to be freewill offerings, fully consecrated to God, and to embrace the beauty of holiness that comes from a relationship with Christ. He illustrates how true followers of Christ radiate joy and freshness, drawing strength from their connection to Him. Ultimately, he calls for a complete surrender to Christ, promising that such surrender leads to a life filled with His blessings and youthfulness.