"King of Kings" is a Christian hymn that celebrates the life and teachings of Jesus Christ. It emphasizes His role as the Savior and the divine authority He holds. The hymn is often sung in churches during worship services, particularly around Christmas and Easter. The song highlights themes of hope, redemption, and the promise of eternal life. It reflects the belief in Jesus as the King who brings peace and salvation to humanity. Many versions of the hymn exist, with various arrangements and musical styles, making it a beloved piece in Christian worship.