May our Lord + Jesus Christ
be near you to defend you,
within you to refresh you,
around you to preserve you,
before you to guide you,
behind you to justify you,
above you to bless you;
and the blessing of almighty God,
the Father, the + Son, and the Holy Spirit,
be among you and remain with you always.
Source: 10th Century manuscript, from The New Ancient Collects, #575, (Bright’s Ancient Collects, p. 193.3)
In Bright’s Ancient Collects, this was printed as a prayer with this ending:
…above you to bless you;
who lives and reigns
with the Father and the Holy Spirit,
one God, now and forever. Amen.