1 Corinthiens 11:19
For there must be also heresies among you, that they which are approved may be made manifest among you.
Galates 5:20
Idolatry, witchcraft, hatred, variance, emulations, wrath, strife, seditions, heresies,
2 Pierre 2:1
But there were false prophets also among the people, even as there shall be false teachers among you, who privily shall bring in damnable heresies, even denying the Lord that bought them, and bring upon themselves swift destruction.
Matthieu 18:15-17
15
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.
16
But if he will not hear thee, then take with thee one or two more, that in the mouth of two or three witnesses every word may be established.
17
And if he shall neglect to hear them, tell it unto the church: but if he neglect to hear the church, let him be unto thee as an heathen man and a publican.
2 Corinthiens 13:2
I told you before, and foretell you, as if I were present, the second time; and being absent now I write to them which heretofore have sinned, and to all other, that, if I come again, I will not spare:
Romains 16:17
Now I beseech you, brethren, mark them which cause divisions and offences contrary to the doctrine which ye have learned; and avoid them.
1 Corinthiens 5:4-13
4
In the name of our Lord Jesus Christ, when ye are gathered together, and my spirit, with the power of our Lord Jesus Christ,
5
To deliver such an one unto Satan for the destruction of the flesh, that the spirit may be saved in the day of the Lord Jesus.
6
Your glorying is not good. Know ye not that a little leaven leaveneth the whole lump?
7
Purge out therefore the old leaven, that ye may be a new lump, as ye are unleavened. For even Christ our passover is sacrificed for us:
8
Therefore let us keep the feast, not with old leaven, neither with the leaven of malice and wickedness; but with the unleavened bread of sincerity and truth.
9
I wrote unto you in an epistle not to company with fornicators:
10
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.
11
But now I have written unto you not to keep company, if any man that is called a brother be a fornicator, or covetous, or an idolater, or a railer, or a drunkard, or an extortioner; with such an one no not to eat.
12
For what have I to do to judge them also that are without? do not ye judge them that are within?
13
But them that are without God judgeth. Therefore put away from among yourselves that wicked person.
Galates 5:12
I would they were even cut off which trouble you.
2 Thessaloniciens 3:6
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 Thessaloniciens 3:14
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.
2 Timothée 3:5
Having a form of godliness, but denying the power thereof: from such turn away.
2 Jean 1:10
If there come any unto you, and bring not this doctrine, receive him not into your house, neither bid him God speed: