How do you hand over people to Satan?1 Corinthians 5:5>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.
I assume excommunication, but I do not know how that will ultimately save their spirits.