וַיֹּ֥אמֶר יְהוָ֖ה אֵלָ֑י נִֽמְצָא־קֶ֙שֶׁר֙ בְּאִ֣ישׁ יְהוּדָ֔ה וּבְיֹשְׁבֵ֖י יְרוּשָׁלִָֽם׃
And the LORD said unto me: ‘A conspiracy is found among the men of Judah, and among the inhabitants of Jerusalem.
Read halakhic rulings (Jewish law) on Jeremiah 11:9: and classical halakhic sources.