כִּ֣י תָבֹ֔אוּ לֵרָא֖וֹת פָּנָ֑י מִי־בִקֵּ֥שׁ זֹ֛את מִיֶּדְכֶ֖ם רְמֹ֥ס חֲצֵרָֽי׃
When ye come to appear before Me, Who hath required this at your hand, To trample My courts?
Read Jewish philosophy on Isaiah 1:12: Rambam's Guide for the Perplexed, Saadia Gaon, and classical Jewish philosophical sources, free online.