הִנְנִ֥י עַל־הַנְּבִיאִ֖ם נְאֻם־יְהוָ֑ה הַלֹּקְחִ֣ים לְשׁוֹנָ֔ם וַֽיִּנְאֲמ֖וּ נְאֻֽם׃
Behold, I am against the prophets, saith the LORD, that use there tongues and say: ‘He saith.’
Read midrashic interpretation of Jeremiah 23:31: and classical rabbinic exegesis.