"Agnus dei qui tollis peccata mundi, dona nobis pacem"

An invocation to the 'Lamb of God' - the sacrifice made by Jesus Christ to atone for human sin - 'Agnus Dei' is recited or sung during CatholicĀ Mass.

The English translation is: 'Lamb of God, who takest away theĀ sins of the world, have mercy on us.'