Exorcism
In Catholic practice the person performing the exorcism, known as an exorcist, is an ordained priest. The exorcist recites prayers according to the rubrics of the rite, and may make use of religious materials such as icons and sacramentals. The exorcist invokes God—specifically the Name of Jesus—as well as members of the Church Triumphant and the Archangel Michael to intervene with the exorcism. According to Catholic understanding, several weekly exorcisms over many years are sometimes required to expel a deeply entrenched demon.
Exorcism in Christianity
The British Methodist Church holds that the ritual of exorcism involves "the casting out of an objective power of evil which has gained possession of a person." Moreover, the Methodist Church teaches that "the authority to exorcise has been given to the Church as one of the ways in which Christ's Ministry is continued in the world." A minister must first consult the District Chair in order to perform an exorcism. The Methodist Church holds that it is of great importance to ensure that the presence and love of Christ is assured to the individual(s) seeking help. In addition, the ministry of the "Bible, prayer and sacraments" should be extended to these individuals as well. A combination of these things has been proven to be effective.