Matthew 18:17
If he refuses to listen to them, tell the church; and if he refuses to listen to the church, treat him as a pagan or a taxgatherer.
John 9:22
(His parents said this because they were afraid of the Jews; for the Jews had already agreed that anyone who confessed him to be Christ should be excommunicated.
John 9:34
They retorted, "And so you would teach us ??you, born in utter depravity!" Then they expelled him.
John 16:2
They will excommunicate you; indeed the time is coming when anyone who kills you will imagine he is performing a service to God.
1 Corinthians 5:13
as for outsiders, God will judge them. Expel the wicked from your company.