Jeremiah 29:9

9 For with falsehood they are prophesying to you in My name; I have not sent them, an affirmation of Jehovah.

Jeremiah 29:9 Meaning and Commentary

Jeremiah 29:9

For they prophesy falsely unto you in my name
They pretended to have the authority of God for what they said; that their prophecies and dreams were from him, and as such they delivered them in his name; though they were false ones; that they might be the better received by the people: I have not sent them, saith the Lord;
they had no mission or commission from the Lord, no warrant or authority from him; they set up themselves; and ran without being sent; and prophesied out of their own hearts what came into their heads, the fancies of their own brain, or the delusions of Satan, under whose power and influence they were; therefore sad must be the case of a people giving heed to such seducing spirits.

Jeremiah 29:9 In-Context

7 And seek the peace of the city whither I have removed you, and pray for it unto Jehovah, for in its peace ye have peace.
8 `For thus said Jehovah of Hosts, God of Israel, Let not your prophets who [are] in your midst, and your diviners, lift you up, nor hearken ye unto their dreams, thay ye are causing [them] to dream;
9 For with falsehood they are prophesying to you in My name; I have not sent them, an affirmation of Jehovah.
10 `For thus said Jehovah, Surely at the fulness of Babylon -- seventy years -- I inspect you, and have established towards you My good word, to bring you back unto this place.
11 For I have known the thoughts that I am thinking towards you -- an affirmation of Jehovah; thoughts of peace, and not of evil, to give to you posterity and hope.
Young's Literal Translation is in the public domain.