Bible Verses About false teachings

Beware of false prophets, which come to you in sheep's clothing, but inwardly they are ravening wolves.

For such are false apostles, deceitful workers, transforming themselves into the apostles of Christ.

For the time will come when they will not endure sound doctrine; but after their own lusts shall they heap to themselves teachers, having itching ears;

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.

Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world.