וַיַּ֥עַשׂ הָרַ֖ע בְּעֵינֵ֣י יְהוָ֑ה כְּכֹ֥ל אֲשֶׁר־עָשָׂ֖ה אָבִֽיו׃
And he did that which was evil in the sight of the LORD, according to all that his father had done.
Read Kabbalistic (mystical) interpretations of II Kings 24:9: Zohar and classical Jewish mystical sources, free online.