וַיֵּ֗לֶךְ בְּדֶ֙רֶךְ֙ בֵּ֣ית אַחְאָ֔ב וַיַּ֧עַשׂ הָרַ֛ע בְּעֵינֵ֥י יְהוָ֖ה כְּבֵ֣ית אַחְאָ֑ב כִּ֛י חֲתַ֥ן בֵּית־אַחְאָ֖ב הֽוּא׃
And he walked in the way of the house of Ahab, and did that which was evil in the sight of the LORD, as did the house of Ahab; for he was the son-in-law of the house of Ahab.
II Chronicles
He, too, went in the ways of Achav, his mother counseling him to evil.