Discipline of the Church: Consists in Removing Obstinate offenders
Source: TTT
1 Corinthians 5:3–5, 13
Although I am absent from you in body, I am present with you in spirit, and I have already pronounced judgment on the one who did this, just as if I were present. / When you are assembled in the name of our Lord Jesus and I am with you in spirit, along with the power of the Lord Jesus, / hand this man over to Satan for the destruction of the flesh, so that his spirit may be saved on the Day of the Lord.
1 Timothy 1:20
Among them are Hymenaeus and Alexander, whom I have handed over to Satan to be taught not to blaspheme.