Matthew 18:17
But if he refuse to hear them, tell it to the church; and if he also refuse to hear the church, let him be to you as a heathen man and a publican.
John 9:22
His parents said this, because they feared the Jews. For the Jews had already agreed, that if any one should confess him to be the Christ, he should be put out of the synagogue.
John 9:34
They answered and said to him: You were wholly born in sins, and do you teach us? And they cast him out.
John 16:2
They will put you out of the synagogues; in deed, the time is coming, when he that kills you, will think that he is offering service to God.
1 Corinthians 5:13
But God will judge those who are without. So then judge, and put away that wicked man from among you.