Bible Verses About false preachers

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

Not every one that saith unto me, Lord, Lord, shall enter into the kingdom of heaven; but he that doeth the will of my Father which is in heaven.

For there shall arise false Christs, and false prophets, and shall shew great signs and wonders; insomuch that, if it were possible, they shall deceive the very elect.

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

Preach the word; be instant in season, out of season; reprove, rebuke, exhort with all longsuffering and doctrine.

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.