כִּי֩ בָג֨וֹד בָּגְד֜וּ בִּ֗י בֵּ֧ית יִשְׂרָאֵ֛ל וּבֵ֥ית יְהוּדָ֖ה נְאֻם־יְהוָֽה׃
For the house of Israel and the house of Judah Have dealt very treacherously against Me, Saith the LORD.
Read kabbalistic (mystical) interpretation of Jeremiah 5:11: and classical mystical sources.