May God Almighty direct our days in his peace,
and grant us the gifts of his blessing.
May he deliver us in all our troubles,
and establish our minds in the tranquility of his peace.
May he so guide us through things temporal
that we finally lose not the things eternal.
Source: Gregorian Sacramentary
Source of this version: http://newscriptorium.com/assets/docs/collects-and-prayers/prmanual.htm
Also found here: http://www.urc.org.uk/images/Free-Ebooks/WB2_Treasury_of_Prayers.pdf