Isaiah 29:20 Halakhah

כִּֽי־אָפֵ֥ס עָרִ֖יץ וְכָ֣לָה לֵ֑ץ וְנִכְרְת֖וּ כָּל־שֹׁ֥קְדֵי אָֽוֶן׃

For the terrible one is brought to nought, and the scorner ceaseth, and all they that watch for iniquity are cut off;

Read halakhic rulings (Jewish law) on Isaiah 29:20: and classical halakhic sources.