1 Beloved, do not believe every spirit, but test the spirits to see whether they are from God: because many false prophets have gone out into the world.
1 John 4:1 Cross References - VIN
Deuteronomy 13:1-5
1 If a prophet or a dreamer of dreams arises among you, and he gives you a sign or a wonder,
2 and the sign or the wonder which he foretold to you occurs, saying, Let us go after other gods which you have not known, and let us serve them,
3 you shall not listen to the words of that prophet or that dreamer of dreams. For the LORD your God is testing you to know whether you love the LORD your God with all your heart and with all your soul.
4 You must follow the LORD your God, fear him, observe his commandments, listen to his voice, serve him, and cling to him.
5 That prophet or diviner of dreams must be executed, because he advocated rebellion against the LORD your God, who brought you from the land of Egypt and redeemed you from the house of slavery, and because he lured you from the way in which the LORD your God instructed you to live. Purge the evil from among you."
Proverbs 14:15
15 The simple believes every word, but the prudent man gives thought to his steps.
Jeremiah 5:31
31 "The prophets prophesy falsely, the priests rule by their own authority, and my people love it this way. But what will you do in the end?
Jeremiah 29:8-9
Matthew 7:15-16
Matthew 24:4-5
Matthew 24:23-26
23 At that time, if anyone says to you, ‘Look, here is the Christ!’ or ‘There He is,’ do not believe it.
24 For false Christs and false prophets will appear and perform great signs and wonders that would deceive even the elect, if that were possible.
25 Behold, I have told you ahead of time!
26 So if they say to you, 'There he is, out in the desert,' do not go out; or, 'Here he is, in the inner rooms,' do not believe it.
Mark 13:21
21 At that time if anyone says to you, ‘Look, here is the Christ!’ or ‘There He is!’ do not believe it.
Luke 12:57
57 Why don’t you judge for yourselves what is right?
Luke 21:8
8 And he said, Watch out that you are not deceived! For many will come in my name, saying, 'I am he,' and 'The time is near!' Do not go after them!
Acts 17:11
11 Now the Bereans were more noble-minded than the Thessalonians, for they received the message with great eagerness and examined the Scriptures every day to see if these teachings were true.
Acts 20:29
29 I know that after my departure, savage wolves will come in among you and will not spare the flock.
Romans 16:18-19
1 Corinthians 12:10
10 to another the working of miracles, to another prophecy, to another distinguishing between spirits, to another speaking in various tongues, and to still another the interpretation of tongues.
1 Corinthians 14:29
29 Two or three prophets should speak, and the others should weigh carefully what is said.
1 Thessalonians 5:21
21 but test everything; hold on to the good.
1 Timothy 4:1
1 Now the Spirit expressly states that in later times some will abandon the faith to follow deceitful spirits and the teachings of demons,
2 Timothy 3:13
13 while evil men and impostors will go from bad to worse, deceiving and being deceived.
2 Peter 2:1
1 Now there were also false prophets among the people, just as there will be false teachers among you. They will secretly introduce destructive heresies that even deny the Master who bought them, bringing swift destruction on themselves.
1 John 2:18
18 Little children, it is the last hour; and as you have heard that the Antichrist is coming, even now many antichrists have come; by this we know that it is the last hour.
2 John 1:7
7 For many deceivers, who do not acknowledge Jesus Christ as coming in the flesh, have gone out into the world. Any such person is the deceiver and the antichrist.
Revelation 2:2
2 I know about your deeds, your hard work and your perseverance. [I know] that you cannot tolerate wicked men and that you have tested those who call themselves apostles, but really are not, and found them to be liars.