St. Michael the Archangel, defend us in the day of Battle; Be our safeguard 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 other evil spirits, who prowl through the world, seeking the ruin of souls. Amen
This powerful prayer of exorcism was composed by Pope Leo XIII; in a vision, he had been shown the fearful battle to be waged between Satan and St. Michael, over the Church of the future.
I'll be back. Best regards.
(P.S. Now is the time for all good men to understand the restraint inherent in the Christian -- New Testament -- ideology. We rush to retribution at our own peril. That is precisely what they want.)