Matthew 18:17 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.

Romans 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.

2 Thessalonians 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 Thessalonians 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 Timothy 3:5 Having a form of godliness, but denying the power thereof: from such turn away.

2 John 1:10 If there come any unto you, and bring not this doctrine, receive him not into your house, neither bid him God speed:

1 Corinthians 5:4 In the name of our Lord Jesus Christ, when ye are gathered together, and my spirit, with the power of our Lord Jesus Christ,

1 Corinthians 5:5 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.

1 Corinthians 5:13 But them that are without God judgeth. Therefore put away from among yourselves that wicked person.

1 Timothy 1:20 Of whom is Hymenand Alexander; whom I have delivered unto Satan, that they may learn not to blaspheme.

Galatians 1:8 But though we, or an angel from heaven, preach any other gospel unto you than that which we have preached unto you, let him be accursed.

Galatians 1:9 As we said before, so say I now again, If any man preach any other gospel unto you than that ye have received, let him be accursed.

Galatians 5:12 I would they were even cut off which trouble you.

1 Corinthians 11:19 For there must be also heresies among you, that they which are approved may be made manifest among you.