Reference: Prophets, False
Morish
These, at various periods in the history of Israel, appeared in large numbers: Ahab had 'about four hundred' of them. 1Ki 22:6. Such are described as speaking "a vision of their own heart, and not out of the mouth of the Lord." Jer 23:16. There were three that opposed Jeremiah to his face
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So the king of Israel called in about 400 prophets and asked them, "Should we go attack Ramoth-gilead, or should I call off the attack?" "Go attack them," they all said, "because the Lord will drop them right into the king's hand!"
This is what the LORD of the Heavenly Armies says: "Don't listen to the words of the prophets who are prophesying to you; they're giving you false hopes. They declare visions from their own minds they don't come from the LORD!
In that same year, in the beginning of the reign of Zedekiah, king of Judah, in the fourth year and the fifth month, Azzur's son Hananiah, the prophet from Gibeon, told me at the LORD's Temple in front of the priests and all the people,
This is what the LORD of the Heavenly Armies, the God of Israel, says about Kolaiah's son Ahab and Maaseiah's son Zedekiah, who are prophesying lies to you in my name, "I'm about to give them into the domination of Nebuchadnezzar king of Babylon, and he will kill them before your eyes.
"Beware of false prophets who come to you in sheep's clothing but inwardly are savage wolves.
Dear friends, stop believing every spirit. Instead, test the spirits to see whether they are from God, because many false prophets have gone out into the world.