וְעַתָּ֗ה הֵיטִ֤יבוּ דַרְכֵיכֶם֙ וּמַ֣עַלְלֵיכֶ֔ם וְשִׁמְע֕וּ בְּק֖וֹל יְהוָ֣ה אֱלֹהֵיכֶ֑ם וְיִנָּחֵ֣ם יְהוָ֔ה אֶל־הָ֣רָעָ֔ה אֲשֶׁ֥ר דִּבֶּ֖ר עֲלֵיכֶֽם׃
Therefore now amend your ways and your doings, and hearken to the voice of the LORD your God; and the LORD will repent Him of the evil that He hath pronounced against you.
Read halakhic rulings (Jewish law) on Jeremiah 26:13: and classical halakhic sources.