Jeremiah 29:9

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

Jeremiah 27:15

For I have not sent them, saith Jehovah, yet they prophesy falsely in my name; in order that I should drive you out, and that ye should perish, ye, and the prophets who prophesy unto you.

Jeremiah 29:31

Send to all them of the captivity, saying, Thus saith Jehovah concerning Shemaiah the Nehelamite: Because that Shemaiah hath prophesied unto you, and I sent him not, and he hath caused you to trust in falsehood;

Jeremiah 29:23

because they have committed infamy in Israel, and have committed adultery with their neighbours' wives, and have spoken words of falsehood in my name, which I had not commanded them: and I am he that knoweth, and am witness, saith 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 infamy in Israel, and have committed adultery with their neighbours' wives, and have spoken words of falsehood in my name, which I had not commanded them: and I am he that knoweth, and am witness, saith Jehovah.
Jeremiah 27:15
For I have not sent them, saith Jehovah, yet they prophesy falsely in my name; in order that I should drive you out, and that ye should perish, ye, and the prophets who prophesy unto you.

General references

Jeremiah 23:21
I did not send the prophets, yet they ran; I have not spoken to them, yet they prophesied.
Jeremiah 29:15
If ye say, Jehovah hath raised us up prophets in Babylon;