Jeremiah 29:9 KJV
For they prophesy falsely unto you in my name: I have not sent them, saith the Lord.
Jeremiah 29:9, King James Version
In context
8 For thus saith the Lord of hosts, the God of Israel; Let not your prophets and your diviners, that be in the midst of you, deceive you, neither hearken to your dreams which ye cause to be dreamed.
9 For they prophesy falsely unto you in my name: I have not sent them, saith the Lord.
10 For thus saith the Lord, That after seventy years be accomplished at Babylon I will visit you, and perform my good word toward you, in causing you to return to this place.