Matthew 18:17
If he refuses to listen to them, tell it to the church; and if he refuses to listen even to the church, let him be to you as a Gentile and a tax collector.
John 9:22
His parents said this because they feared the Jews, for the Jews had agreed already that if anyone confessed that he was Christ, he would be put out of the synagogue.
John 9:34
They answered him, "You were born in utter sin, and are you teaching us?" And they cast him out.
John 16:2
They will put you out of the synagogues; yes, the time is coming when whoever kills you will think he is offering service to God.
1 Corinthians 5:13
God judges those outside. "Expel the wicked man from among you."