Saint Michael, For Protection of the Church
O glorious St. Michael, guardian and defender of the Church of Jesus Christ, come to the assistance of this Church, against which the powers of hell are unchained, guard with especial care her august Head, and obtain that for him and for us the hour of triumph may speedily arrive. O glorious Archangel St. Michael, watch over us during life, defend us against the assaults of the demon, assist us especially at the hour of death; obtain for us a favorable judgment, and the happiness of beholding God face to face for endless ages. Amen.
Prayer to Defeat the Work of Satan
O Divine Eternal Father, in union with your Divine Son and the Holy Spirit, and through the Immaculate Heart of Mary, I beg You to destroy the Power of your greatest enemy -- the evil spirits.
Cast them into the deepest recesses of hell and chain them there forever! Take possession of your Kingdom which You have created and which is rightfully yours.
Heavenly Father, give us the reign of the Sacred Heart of Jesus and the Immaculate Heart of Mary.
I repeat this prayer out of pure love for You with every beat of my heart and with every breath I take.