Deuteronomy 18:20

“And the man who acts presumptuously by not listening to the priest who stands there to minister to Yahweh your God, or to the judge, that man shall die; thus you shall purge the evil from Israel.

“When a prophet speaks in the name of Yahweh, if the thing does not come about or come true, that is the thing which Yahweh has not spoken. The prophet has spoken it presumptuously; you shall not be afraid of him.

Then Elijah said to them, “Seize the prophets of Baal; do not let one of them escape.” So they seized them; and Elijah brought them down to the brook Kishon, and slaughtered them there.

Moreover, the mediums and the spiritists and the teraphim and the idols and all the detestable things that were seen in the land of Judah and in Jerusalem, Josiah purged in order that he might establish the words of the law which were written in the book that Hilkiah the priest found in the house of Yahweh.

“Therefore behold, I am against the prophets,” declares Yahweh, “who steal My words from each other.

Then the priests and the prophets spoke to the officials and to all the people, saying, “A judgment of death for this man! For he has prophesied against this city as you have heard in your hearing.”

“And it will be that if anyone still prophesies, then his father and mother who gave birth to him will say to him, ‘You shall not live, for you have spoken falsely in the name of Yahweh’; and his father and mother who gave birth to him will pierce him through when he prophesies.