כִּ֣י בְשֶׁ֔קֶר הֵ֛ם נִבְּאִ֥ים לָכֶ֖ם בִּשְׁמִ֑י לֹ֥א שְׁלַחְתִּ֖ים נְאֻם־יְהוָֽה׃ (ס)
For they prophesy falsely unto you in My name; I have not sent them, saith the LORD.
Read midrashic interpretation of Jeremiah 29:9: and classical rabbinic exegesis.