Jeremiah 14:14
Then the LORD said to me, The prophets prophesy lies in my name: I sent them not, neither have I commanded them, neither spoke to them: they prophesy to you a false vision and divination, and a thing of nothing, and the deceit of their heart.
Torrey's Topical Textbook—AKJV

Jeremiah 23:21
I have not sent these prophets, yet they ran: I have not spoken to them, yet they prophesied.
Torrey's Topical Textbook—AKJV

Jeremiah 29:31
Send to all them of the captivity, saying, Thus said the LORD concerning Shemaiah the Nehelamite; Because that Shemaiah has prophesied to you, and I sent him not, and he caused you to trust in a lie:
Torrey's Topical Textbook—AKJV