2 Timothy 3:5
keeping up the forms of religion but not giving expression to its power. Avoid such people.
2 Thessalonians 3:6
Now we charge you, brothers, on the authority of the Lord Jesus Christ, to hold yourselves aloof from any brother who is living as a shirker instead of following the teachings you received from us.
1 Timothy 5:8
Whoever fails to provide for his own relatives, and especially for those of his immediate family, has disowned the faith and is worse than an unbeliever.
Matthew 7:15
"Look out for false prophets, who come to you under the guise of sheep, but inside they are devouring wolves.
Matthew 23:27-28
"A curse on you, you hypocritical scribes and Pharisees, for you are like white-washed tombs, which look beautiful on the outside, but inside are full of dead people's bones and everything that is unclean!
Romans 2:20-24
a tutor of the foolish, a teacher of the young, since you have a knowledge of the truth as formulated in the law --
Ephesians 4:14
so that we may not be babies any longer, or like sailors tossed about and driven around by every wind of doctrine, by the trickery of men through their cunning in inventing new methods of error.
Romans 16:17-18
But I beg you, brothers, to keep on the lookout for those who stir up divisions and put hindrances in your way, in opposition to the instruction that you had, and always avoid them.
2 Thessalonians 3:14
If anyone refuses to obey what we have said in this letter, mark that person and stop having anything to do with him, so that he will feel ashamed of it.
1 Timothy 6:5
and perpetual friction between people who are depraved in mind and deprived of truth, who imagine that religion is only a means of gain.
2 Timothy 2:16
Continue shunning worldly, futile phrases, for they lead on to greater depths of godlessness,
2 Timothy 2:23
Always avoid foolish discussions with ignorant men, for you know that they breed quarrels,
Titus 1:16
They profess to know God, but by their actions they disown Him; they are detestable, disobedient, and useless for anything good.
Titus 3:10
After one or two warnings to a man who is factious, stop having anything to do with him,
2 John 1:10-12
If anyone continuously comes to see you without bringing this teaching, you must stop welcoming him to your house and stop bidding him good morning,