5 Bible Verses about Heresy

I know thy works, and thy fatigue, and thy patience, and that thou canst not bear the wicked: and thou bast tried them saying they are sent, and are not, and thou Last found them liars:

Since we heard that certain of us having come out have troubled you with words, destroying your souls, saying, To be circumcised, and keep the law: to whom we sent no word:

Which is not another; except some are troubling you, and wishing to pervert the good news of Christ.

For if he coming proclaim another Jesus, which I proclaimed not, or ye receive another spirit, which ye received not, or other good news, which ye received not, ye have held up well.

And through false brethren introduced privately, who came in privately to spy out our liberty which we have in Christ Jesus, that they might reduce us to slavery:

A man, a heretic after one and the second admonition, reject; Knowing such to be turned back, and he sins, being self-condemned.

If there come any to you, and bring not this teaching, receive ye him not into the household, and to rejoice tell him not: For he telling him to rejoice, partakes of his evil works.

And having brought them to the generals, they said, These the men who cause disturbance to our city, being Jews, And they announce customs, which it is not lawful for us to receive, nor do, being Romans.

And many blows having been put upon them, they cast into prison, having commanded the jailor to keep them safely:

Nor can they bring me forward for things they now accuse me. And this I confess to thee, that according to the way which they call a sect, so serve I the God of the fathers, believing all things written in the law and the prophets: Having hope to God, which they themselves also admit, a rising from the dead about to be, both of just and unjust. read more.
And in this I myself attend carefully, to have a conscience unhurt towards God and men always.

Saying, This one persuades men to worship God against the law.