Rector Potens (Sext Chant of the Breviary)
Rector powerful,
veracious God,
Who temper the
vicissitudes of things,
You illuminate the
morning with splendor,
and the midday with
fire:
Extinguish the
flames of contention,
take away the heat
of harm,
confer health upon
the body,
and true peace to
the heart.
Stand ready most
pious Father,
and You, Only Equal
to the Father,
with the Spirit
Paraclete,
reigning through all times/worlds.
-Plinthos Translation