יִתֵּ֧ן יְהוָ֛ה אֶת־מְטַ֥ר אַרְצְךָ֖ אָבָ֣ק וְעָפָ֑ר מִן־הַשָּׁמַ֙יִם֙ יֵרֵ֣ד עָלֶ֔יךָ עַ֖ד הִשָּׁמְדָֽךְ׃
The LORD will make the rain of thy land powder and dust; from heaven shall it come down upon thee, until thou be destroyed.
Read halakhic rulings (Jewish law) on Deuteronomy 28:24: and classical halakhic sources.