Agnus Dei (liturgy) The Agnus Dei is part of nearly all settings by composers of sung masses. The priest again uses the phrase "Lamb of God", in a more complete quotation from , when displaying the consecrated Host (or the Host and Chalice) to the people before giving them Holy Communion. He says: "Ecce Agnus Dei, ecce qui tollit peccata mundi. Beati qui ad cenam Agni vocati sunt" (Behold the Lamb of God, behold him who takes away the sins of the world. Blessed are those called to the supper of the Lamb). Agnus Dei (liturgy) In the Mass of the Roman Rite
Agnus Dei (Barber) for a solo soprano. Soprano and alto are divided in two parts, tenor and bass occasionally even in three. The music is dominated by a melody, first presented by the soprano, which begins on a long note and then undulates in even rhythm and diatonic steps, a melisma of two measures on the words "Agnus Dei". The other voices enter half a measure later on a chord, move to a different chord in measure 2 and sustain it throughout the measure, while the soprano holds its first note through measure one and moves only after the supporting chord has changed