וַיְהִי֙ כִּשְׁמֹ֣עַ הַמֶּ֔לֶךְ אֵ֖ת דִּבְרֵ֣י הַתּוֹרָ֑ה וַיִּקְרַ֖ע אֶת־בְּגָדָֽיו׃
And it came to pass, when the king had heard the words of the Law, that he rent his clothes.
Read midrashic interpretation of II Chronicles 34:19: and classical rabbinic exegesis.