1 John 4:1
Beloved, believe not every spirit; but prove the spirits, whether they are from God: for many false prophets have gone out into the world.
2 Peter 2:1
But there were false prophets among the people, as there will be false teachers also among you; and these will stealthily introduce ruinous sects, and deny the Lord that bought them, bringing upon themselves swift destruction:
1 John 2:18
Little children, it is the last time; and, as you have heard that the antichrist is coming, even now there are many antichrists; by which we know that it is the last time.
1 Thessalonians 5:21
Prove all things; hold fast that which is good.
Luke 12:57
And why even of yourselves do you not judge what is right?
Acts 17:11
These were of a better disposition than those in Thessalonica, for they received the word with all readiness of mind, examining the Scriptures daily, whether these things were so.
1 Corinthians 12:10
to another, the working of mighty deeds; to another, prophecy; to another, the discerning of spirits; to another, different kinds of tongues; to another, the interpretation of tongues.
1 Corinthians 14:29
Let two or three prophets speak, and let the others judge:
1 Timothy 4:1
Now the Spirit says expressly, that, in the last times, some shall depart from the faith, giving heed to seducing spirits, and teachings suggested by demons,
2 John 1:7
For many deceivers have entered into the world, who con fess not that Jesus Christ came in the flesh: this is the deceiver and the antichrist.
Revelation 2:2
I know your works, and your labor, and your patience; and that you can not bear with those who are evil, and that you have tried those who say they are apostles, and are not, and have found them liars;
Matthew 7:15-16
But beware of false prophets, who come to you in sheep's clothing, but within are ravenous wolves.
Matthew 24:4-5
And Jesus answered and said to them: Take heed that no one deceive you.
Matthew 24:23-26
Then if any one shall say to you: Lo! here is the Christ, or there; believe it not.
Mark 13:21
And then, if any one say to you: Lo! here is the Christ, or, Lo! there; believe him not.
Luke 21:8
He replied: Take heed that you be not deceived; for many will come in my name, saying: I am he; and, The time is near. Go not, therefore, after them.
Acts 20:29
For I know this, that, after my departure, rapacious wolves will enter in among you, who will not spare the flock;
Romans 16:18-19
For such serve not our Lord Christ, but their own appetites; and, by good words and fair speeches, they deceive the hearts of the simple.
2 Timothy 3:13
But evil men and impostors will become worse and worse, deceiving, and being deceived.