Jeremiah 29:23

29:23 This will happen to them because they have done what is shameful in Israel. They have committed adultery with their neighbors’ wives and have spoken lies while claiming my authority. They have spoken words that I did not command them to speak. I know what they have done. I have been a witness to it,’ says the Lord.”

Jeremiah 29:31

29:31 “Send a message to all the exiles in Babylon. Tell them, ‘The Lord has spoken about Shemaiah the Nehelamite. “Shemaiah has spoken to you as a prophet even though I did not send him. He is making you trust in a lie.

Jeremiah 27:15

27:15 For I, the Lord, affirm that I did not send them. They are prophesying lies to you. If you listen to them, I will drive you and the prophets who are prophesying lies out of the land and you will all die in exile.”