Lamb of God, who takest away the sins of the world, spare us, O…
Catholic
Lamb of God, who takest away the sins of the world, spare us, O Lord. Lamb of God, who takest away the sins of the world, graciously hear us, O Lord. Lamb of God, who takest away the sins of the world, have mercy on us.
Source: The Catholic's Pocket Prayer-Book, 1899