Jeremiah 29:9

For they prophesy falsely to you in My name; I have not sent them, says Jehovah.

Jeremiah 27:15

For I have not sent them, says Jehovah; yet they prophesy a lie in My name, so that I might drive you out, and that you might perish, you and the prophets who prophesy to you.

Jeremiah 29:31

Send to all the exiles, saying, So says Jehovah concerning Shemaiah the Nehelamite: Because Shemaiah has prophesied to you, and I did not send him, and he caused you to trust in a lie,

Jeremiah 29:23

because they have committed evil in Israel, and have committed adultery with their neighbors' wives, and have spoken lying words in My name, which I have not commanded them; for I am He who knows and a witness, says Jehovah.

Treasury of Scripture Knowledge

Summary

For they prophesy falsely unto you in my name: I have not sent them, saith the LORD.

General references

Bible References

Falsely

Jeremiah 29:23
because they have committed evil in Israel, and have committed adultery with their neighbors' wives, and have spoken lying words in My name, which I have not commanded them; for I am He who knows and a witness, says Jehovah.
Jeremiah 27:15
For I have not sent them, says Jehovah; yet they prophesy a lie in My name, so that I might drive you out, and that you might perish, you and the prophets who prophesy to you.

General references

Jeremiah 23:21
I have not sent these prophets, yet they ran; I have not spoken to them, yet they prophesied.
Jeremiah 29:15
Because you have said, Jehovah has raised us up prophets in Babylon;