But if any prophet dares to speak a message in My name that I have not commanded him to speak, or to speak in the name of other gods, that prophet must be put to death."

Deuteronomy 13:1
If a prophet or dreamer of dreams arises among you and proclaims a sign or wonder to you,

Deuteronomy 13:2
and if the sign or wonder he has spoken to you comes about, but he says, "Let us follow other gods (which you have not known) and let us worship them,"

Deuteronomy 13:5
Such a prophet or dreamer must be put to death, because he has advocated rebellion against the LORD your God, who brought you out of the land of Egypt and redeemed you from the house of slavery; he has tried to turn you from the way in which the LORD your God has commanded you to walk. So you must purge the evil from among you.

Deuteronomy 17:12
But the man who acts presumptuously, refusing to listen either to the priest who stands there to serve the LORD your God, or to the judge, must be put to death. You must purge the evil from Israel.

Deuteronomy 18:21
You may ask in your heart, "How can we recognize a message that the LORD has not spoken?"

Deuteronomy 18:22
When a prophet speaks in the name of the LORD and the message does not come to pass or come true, that is a message the LORD has not spoken. The prophet has spoken presumptuously. Do not be afraid of him.

1 Kings 18:40
Then Elijah ordered them, "Seize the prophets of Baal! Do not let a single one escape." So they seized them, and Elijah brought them down to the Kishon Valley and slaughtered them there.

Jeremiah 14:14
"The prophets are prophesying lies in My name," replied the LORD. "I did not send them or appoint them or speak to them. They are prophesying to you a false vision, a worthless divination, the futility and delusion of their own minds.

Jeremiah 23:30
"Therefore behold," declares the LORD, "I am against the prophets who steal from one another words they attribute to Me."

Jeremiah 26:11
Then the priests and prophets said to the officials and all the people, "This man is worthy of death, for he has prophesied against this city, as you have heard with your own ears!"

Zechariah 13:3
And if anyone still prophesies, his father and mother who bore him will say to him, 'You shall not remain alive, because you have spoken falsely in the name of the LORD.' When he prophesies, his father and mother who bore him will pierce him through.

But the prophet, which shall presume to speak a word in my name, which I have not commanded him to speak, or that shall speak in the name of other gods, even that prophet shall die.