Prayer to St. Michael

Saint Michael, the Archangel, defend us in battle, be our defense 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, thrust into Hell Satan and the other evil spirits who prowl about the world for the ruin of souls. Amen.

Pope Leo XIII (1878-1903)