2 Timothy 3:5
having a form of godliness, but denying its power: from these also turn away.
2 Thessalonians 3:6
Now we command you, brethren, in the name of our Lord Jesus Christ, that you withdraw from every brother that walks disorderly, and not according to the tradition which he received from us.
1 Timothy 5:8
And if any one provides not for his own, and especially for those of his own house hold, he has denied the faith, and is worse than an unbeliever.
Matthew 7:15
But beware of false prophets, who come to you in sheep's clothing, but within are ravenous wolves.
Matthew 23:27-28
Alas for you, scribes and Pharisees, hypocrites! for you are like whitened sepulchers, which without appear beautiful, but within are full of dead men's bones, and of all uncleanness.
Romans 2:20-24
an instructor of the simple, a teacher of the unlearned, because you have the form of true knowledge in the law;
Ephesians 4:14
that we might no longer be children, tossed and carried about by every wind of teaching, through the artifice of men, through craftiness used by them for the deliberate planning of deceit;
Romans 16:17-18
Now I beseech you, brethren, to mark those who make divisions and cause offenses in opposition to the teaching which you have learned, and avoid them.
2 Thessalonians 3:14
And if any one obey not our word by this letter, note that man, and do not keep company with him, that he may be ashamed;
1 Timothy 6:5
and wranglings, on the part of men who are corrupt in mind, and destitute of the truth, who suppose that godliness is a source of gain. From such withdraw yourself.
2 Timothy 2:16
But shun profane and vain babblings; for they will make further advance to ungodliness,
2 Timothy 2:23
But avoid foolish and unprofitable questions, because you know that they produce contentions:
Titus 1:16
They profess that they know God, but in their works they deny him, being detestable and disobedient, and, as it respects every good work, rejected.
Titus 3:10
A man that is a sectary, reject, after the first and second admonition,
2 John 1:10-12
If any one comes to you, and brings not this teaching, receive him not into your house, and do not wish him well: