Exorcism is a religious ritual to drive out evil spirits from a person.

It is held by representatives of various religions, including Christianity, Islam, Buddhism and others. The purpose of exorcism is to free a person from the influence of evil spirits, which can cause various problems in him, such as:
Mental disorders
Dependencies
Unexplained physical symptoms
Suicidal thoughts

Exorcism is a complex and dangerous ritual. It requires special knowledge, skills and willpower from the performer. An exorcist must be able to recognize evil spirits, resist their influence and expel them from a person.
The exorcism process usually includes the following steps:

Diagnostics. The exorcist must determine whether the person is truly possessed by an evil spirit. To do this, he can conduct various rituals and surveys.
Exile. If the person is truly possessed, the exorcist begins the banishing ritual. He uses prayers, spells and other methods to make the evil spirit leave the person.
Recovery. After expelling an evil spirit, a person needs restoration. The exorcist may perform additional rituals to strengthen his physical and spiritual health.
Exorcism is a controversial topic. Some people believe that it is an effective way to fight evil, while others consider it quackery.
In the text you provided, the author describes in detail the process of exorcism from the point of view of the Christian religion. He emphasizes that exorcism is a complex and dangerous ritual that requires special knowledge and skills from the performer. The author also mentions that after expelling an evil spirit, a person needs restoration.