Agnus Dei (Lamb of God) Agnus Dei (Latin for Lamb of God) is an expression referring to Jesus Christ in his role of the perfect sacramental sacrifice that atones for the sins of man in Christian theology. In John 1:29 and 1:36, John the Baptist points to Jesus with the words: “Behold, the Lamb of … Continue reading Agnus Dei Lamb of God Prayer (Latin, English)