Dr. Thigpen offers insights on the Manual for Spiritual Warfare Chapter 4:
The weapon of sacramentals The Catechism of the Catholic Church describes sacramentals as sacred signs that bear a resemblance to the sacraments. They signify effects, especially of a spiritual kind, that are obtained through the Church’s intercession. Through sacramentals, we are disposed to receive the primary effect of the sacraments, and they make holy various occasions in life (see CCC 1667).
Exorcism. Since ancient times, Christians have recognized the power of the Church’s intercession as it’s displayed through the use of sacramentals. Most notably, the ministry of exorcism is itself a sacramental. In an exorcism, the Church asks publicly and authoritatively in the name of Jesus Christ that a person or object be protected against the Devil’s power and withdrawn from his dominion. Just as Jesus performed exorcisms, He has given the Church the power and office to perform them (see CCC 1673).
According to Church law, only a priest with the bishop’s permission can perform a major (or solemn) exorcism— that is, the rite required to free a demon-possessed person. Any priest, however, can perform a minor exorcism in cases other than possession. These involve private prayers and blessings, either spontaneous or as provided by the ritual of the Church. They may be helpful in cases of oppression, obsession, and even infestation. In addition, the Rite of Infant Baptism and the Rite of Christian Initiation of Adults (RCIA) contain prayers of exorcism.
The Sign of the Cross. St. Athanasius wrote that before the coming of Christ, demonic powers used to deceive the pagans into worshipping them and obeying their oracles. “But now,” he observed in the fourth century, “since the divine appearance of the Word [Christ], all this deception has come to an end. For by the Sign of the Cross, if a man will only use it, their deceptions are driven out.”
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