Agnus Dei, qui tollis peccata mundi.
Latin text
Agnus Dei, qui tollis peccata mundi: miserere nobis.
Agnus Dei, qui tollis peccata mundi: miserere nobis.
Agnus Dei, qui tollis peccata mundi: dona nobis pacem.
Context
The Agnus Dei names Christ as the Lamb of God and asks for mercy and peace.
Source: Missale Romanum 1962, Ordo Missae, as published by Divinum Officium.
Divinum Officium