O Saint Michael Archangel, please defend me in battle, that I may not perish on judgment day. Be my protection against the wickedness and snares of the devil. I humbly pray that God may rebuke him, and that you, O mighty Prince of the heavenly host, by the power given to you by God, cast into hell Satan and all the evil spirits and demons that gather near me seeking the corruption of my poor and wretched soul. Amen.