וְעַסּוֹתֶ֣ם רְשָׁעִ֔ים כִּֽי־יִהְי֣וּ אֵ֔פֶר תַּ֖חַת כַּפּ֣וֹת רַגְלֵיכֶ֑ם בַּיּוֹם֙ אֲשֶׁ֣ר אֲנִ֣י עֹשֶׂ֔ה אָמַ֖ר יְהוָ֥ה צְבָאֽוֹת׃ (פ)
And ye shall tread down the wicked; for they shall be ashes under the soles of your feet in the day that I do make, Saith the LORD of hosts.
Read halakhic rulings (Jewish law) on Malachi 3:21: and classical halakhic sources.