דַּרְכֵּךְ֙ וּמַ֣עֲלָלַ֔יִךְ עָשׂ֥וֹ אֵ֖לֶּה לָ֑ךְ זֹ֤את רָעָתֵךְ֙ כִּ֣י מָ֔ר כִּ֥י נָגַ֖ע עַד־לִבֵּֽךְ׃ (ס)
Thy way and thy doings have procured These things unto thee; This is thy wickedness; yea, it is bitter, Yea, it reacheth unto thy heart.
Read halakhic rulings (Jewish law) on Jeremiah 4:18: and classical halakhic sources.