Christus: A Mystery is a dramatic trilogy by Henry Wadsworth Longfellow that explores the life and teachings of Jesus Christ through three interconnected parts: The Divine Tragedy, The Golden Legend, and The New England Tragedies. The work spans various historical and cultural settings, blending biblical events with medieval and early American scenes. Longfellow’s poetic narrative delves into themes of faith, redemption, and the enduring influence of Christ’s message across different eras, offering a profound reflection on Christianity and human nature.