חָזְק֥וּ עָלַ֛י דִּבְרֵיכֶ֖ם אָמַ֣ר יְהוָ֑ה וַאֲמַרְתֶּ֕ם מַה־נִּדְבַּ֖רְנוּ עָלֶֽיךָ׃
Your words have been all too strong against Me, Saith the LORD. Yet ye say: ‘Wherein have we spoken against thee?’
Read halakhic rulings (Jewish law) on Malachi 3:13: and classical halakhic sources.