In “The Song of the Lamb: Sacred Music and the Heavenly Liturgy,” Robert Cardinal Sarah, in conversation with Peter Carter, delves into a thorough examination of the part that music plays in the liturgy.

Saint Polycarp was one of the earliest defenders of Christianity. He was a disciple of Saint John the Apostle, and therefore provided a bridge between those who knew Christ directly and those who would learn indirectly about Him and His teachings and make the choice to devote their life to His way.