CHAIN IS NOT INCLUDED Available in Solid 14K Yellow or White Gold, or Sterling Silver Size Reference: 17mm is the size of a US dime 19mm is the size of a US nickel 25mm is the size of a US quarter Agnus Dei, referring to the Christian theological concept the Lamb of God, and the associated liturgical text from the Roman Catholic Latin Mass has been set to music by many composers, as it is normally one of the movements or sections in a sung Mass setting.[1][2] However, sometimes it stands alone, e.g., it provides the lyrics for Agnus Dei, the choral arrangement of Samuel Barbers Adagio for Strings. Based upon John the Baptists reference in John 1:29 to Jesus ("Behold the Lamb of God that taketh away the sin of the world"), the text in Latin is: 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. which means: Lamb of God, you who take away the sins of the world, have mercy upon us. Lamb of God, you who take away the sins of the world, have mercy upon us. Lamb of God, you who take away the sins of the world, grant us peace. The text is also part of the use of Agnus Dei in liturgy.