The Concluding Rites at Mass.

The Lord be with you: And with your spirit.
May almighty God bless you,
the Father, and the Son, and the Holy Spirit.
Amen.
Go forth, the Mass is ended.
Thanks be to God. audio

In a Pontifical Mass:
The Lord be with you: And with your spirit.
Blessed be the name of the Lord. Now and for ever.
Our help is in the name of the Lord. Who made heaven and earth.
May almighty God bless you,
the Father, and the Son, and the Holy Spirit.
Amen.
Go forth, the Mass is ended.
Thanks be to God. audio

In a Pontifical Mass with some Latin:
Sheet music