falsely
Jeremiah 29:23
because they have committed villainy in Israel, and have committed adultery with their neighbors' wives, and have spoken lying words in My name which I have not commanded them. Indeed I know, and am a witness, saith the LORD."
Jeremiah 29:31
"Send to all those of the captivity, saying, `Thus saith the LORD concerning Shemaiah the Nehelamite: Because Shemaiah hath prophesied unto you, and I sent him not and he caused you to trust in a lie,
Jeremiah 27:15
`For I have not sent them,' saith the LORD, `yet they prophesy a lie in My name; that I might drive you out, and that ye might perish, ye and the prophets who prophesy unto you.'"