1 Kings 13:16 He said, "I cannot return with you, nor go with you, nor will I eat bread or drink water with you in this place.

Romans 16:17 Now I urge you, brethren, keep your eye on those who cause dissensions and hindrances contrary to the teaching which you learned, and turn away from them.

2 Thessalonians 3:6 Now we command you, brethren, in the name of our Lord Jesus Christ, that you keep away from every brother who leads an unruly life and not according to the tradition which you received from us.

2 Thessalonians 3:14 If anyone does not obey our instruction in this letter, take special note of that person and do not associate with him, so that he will be put to shame.

Titus 3:10 Reject a factious man after a first and second warning, (NASB ©1995)