Benedicat vos omnipotens Deus.
Latin text
Benedicat vos omnipotens Deus, Pater, et Filius, et Spiritus Sanctus. Amen.
Context
The priest gives the blessing at the close of Mass.
Source: Missale Romanum 1962, Ordo Missae, as published by Divinum Officium.
Divinum Officium