"Against an elder receive not an accusation, but before two or three witnesses" - 1 Timothy 5:19 KJV

"And if any man obey not our word by this epistle, note that man, and have no company with him, that he may be ashamed. Yet count him not as an enemy, but admonish him as a brother" - 2…

"Now we command you, brethren, in the name of our Lord Jesus Christ, that ye withdraw yourselves from every brother that walketh disorderly, and not after the tradition which he received of us" - 2 Thessalonians 3:6 KJV

"But if any have caused grief, he hath not grieved me, but in part: that I may not overcharge you all. Sufficient to such a man is this punishment, which was inflicted of many. So that contrariwise ye ought rather…

"Moreover if thy brother shall trespass against thee, go and tell him his fault between thee and him alone: if he shall hear thee, thou hast gained thy brother. But if he will not hear thee, then take with thee…

"I wrote unto you in an epistle not to company with fornicators: Yet not altogether with the fornicators of this world, or with the covetous, or extortioners, or with idolaters; for then must ye needs go out of the world.…