וַיַּ֥עַשׂ הָרַ֖ע בְּעֵינֵ֣י יְהוָ֑ה כְּכֹ֥ל אֲשֶׁר־עָשׂ֖וּ אֲבֹתָֽיו׃
I czynił co niegodziwem było w oczach Wiekuistego, tak jako czynili ojcowie jego.
Ralbag on II Kings
according to all that his fathers had done: This means his fathers that had a done evil in the eyes of the Lord, like Ahaz and Menasseh and others like them.