Proverbs 19:27
My son, cease to hear the discipline, only to stray from the words of knowledge.
Deuteronomy 13:1-4
If a prophet rises among you, or a dreamer of dreams, and gives you a sign or a wonder,
1 Kings 22:22-28
And Jehovah said to him, With what? And he said, I will go forth and will be a lying spirit in the mouth of all his prophets. And He said, You shall entice him and succeed also. Go forth and do so.
Proverbs 14:7
Go from before a foolish man when you do not see in him the lips of knowledge.
Matthew 7:15
Beware of false prophets who come to you in sheep's clothing, but inwardly they are ravening wolves.
Matthew 16:6
And Jesus said to them, Take heed, and beware the leaven of the Pharisees and of the Sadducees.
Matthew 16:12
Then they understood that He did not say to beware of the leaven of bread, but of the doctrine of the Pharisees and Sadducees.
Mark 4:24
And He said to them, Take heed what you hear. With that measure which you measure, it shall be measured to you. And to you who hear, more shall be given.
Mark 7:6-14
But He answered and said to them, Well has Isaiah prophesied of you hypocrites, as it is written, "This people honors Me with their lips, but their heart is far from Me.
John 10:5
And they will not follow a stranger, but will flee from him, for they do not know the voice of strangers.
2 Corinthians 11:13-15
For such ones are false apostles, deceitful workers, transforming themselves into the apostles of Christ.
Ephesians 4:14
so that we no longer may be infants, tossed to and fro and carried about by every wind of doctrine, in the dishonesty of men, in cunning craftiness, to the wiles of deceit.
1 Timothy 4:7
But refuse profane and old-womanish tales, and exercise yourself to godliness.
1 Timothy 6:3-5
If anyone teaches otherwise, and does not consent to wholesome words (those of our Lord Jesus Christ), and to the doctrine according to godliness,
2 Peter 2:1-2
But there were also false prophets among the people, even as there will be false teachers among you, who secretly will bring in destructive heresies, even denying the Master who bought them, bringing on themselves swift destruction.
1 John 4:1
Beloved, do not believe every spirit, but try the spirits to see if they are of God, because many false prophets have gone out into the world.
2 John 1:10
If anyone comes to you and does not bring this doctrine, do not receive him into your house, nor speak a greeting to him.
Revelation 2:2
I know your works and your labor and your patience, and how you cannot bear those who are evil. And you tried those pretending to be apostles, and are not, and have found them liars.