But there were false prophets also among the people, even as there will be false teachers among you, who will privately bring in damnable heresies, even denying the Lord that bought them, and bring upon themselves swift destruction.

After

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.

I told you before, and foretell you, as if I were present, the second time; and being absent now I write to them who heretofore have sinned, and to all others, that, if I come again, I will not spare;

Reject

Now I beseech you, brethren, mark them who cause divisions and offenses, contrary to the doctrine which ye have learned; and avoid them.

In the name of our Lord Jesus Christ, when ye are assembled, and my spirit, with the power of our Lord Jesus Christ,

I would they were even cut off who trouble you.

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 from us.

Having a form of godliness, but denying its power: from such turn away.

If any one cometh to you, and bringeth not this doctrine, receive him not into your house, neither wish him happiness: