Titus 3:10
Reject a divisive person after one or two warnings.
Romans 16:17
Now I urge you, brothers and sisters, to watch out for those who create dissensions and obstacles contrary to the teaching that you learned. Avoid them!
2 John 1:10
If anyone comes to you and does not bring this teaching, do not receive him into your house and do not give him any greeting,
Matthew 18:15-17
"If your brother sins, go and show him his fault when the two of you are alone. If he listens to you, you have regained your brother.
1 Corinthians 5:4-13
When you gather together in the name of our Lord Jesus, and I am with you in spirit, along with the power of our Lord Jesus,
1 Corinthians 11:19
For there must in fact be divisions among you, so that those of you who are approved may be evident.
2 Corinthians 13:2
I said before when I was present the second time and now, though absent, I say again to those who sinned previously and to all the rest, that if I come again, I will not spare anyone,
Galatians 5:12
I wish those agitators would go so far as to castrate themselves!
Galatians 5:20
idolatry, sorcery, hostilities, strife, jealousy, outbursts of anger, selfish rivalries, dissensions, factions,
2 Thessalonians 3:6
But we command you, brothers and sisters, in the name of our Lord Jesus Christ, to keep away from any brother who lives an undisciplined life and not according to the tradition they received from us.
2 Thessalonians 3:14
But if anyone does not obey our message through this letter, take note of him and do not associate closely with him, so that he may be ashamed.
2 Timothy 3:5
They will maintain the outward appearance of religion but will have repudiated its power. So avoid people like these.
2 Peter 2:1
But false prophets arose among the people, just as there will be false teachers among you. These false teachers will infiltrate your midst with destructive heresies, even to the point of denying the Master who bought them. As a result, they will bring swift destruction on themselves.