כַּבְּסִ֨י מֵרָעָ֤ה לִבֵּךְ֙ יְר֣וּשָׁלִַ֔ם לְמַ֖עַן תִּוָּשֵׁ֑עִי עַד־מָתַ֛י תָּלִ֥ין בְּקִרְבֵּ֖ךְ מַחְשְׁב֥וֹת אוֹנֵֽךְ׃
O Jerusalem, wash thy heart from wickedness, that thou mayest be saved. How long shall thy baleful thoughts lodge within thee?
Read halakhic rulings (Jewish law) on Jeremiah 4:14: and classical halakhic sources.