St. Michael the Archangel, defend us in battle, be our protection against the wickedness and snares of the devil. May God rebuke him we humbly pray; and do thou, O Prince of the Heavenly host, by the power of God, cast into hell Satan and all the evil spirits who prowl about the world seeking the ruin of souls.
Amen.
Sancte Michael Archangele,
defende nos in praelio. Contra
nequitiam et insidias diaboli
esto praesidium. Imperet illi
Deus, supplices deprecamur.
Tuque princeps militiae
caelestis, Satanam aliosque
spiritus malignos, qui ad
perditionem animarum pervagantur
in mundo divina virtute in
infernum detrude. Amen.
The Devil hates prayers in Latin or Greek!