וּבִשְׁנַת֙ אַחַ֣ת עֶשְׂרֵ֣ה שָׁנָ֔ה לְיוֹרָ֖ם בֶּן־אַחְאָ֑ב מָלַ֥ךְ אֲחַזְיָ֖ה עַל־יְהוּדָֽה׃
And in the eleventh year of Joram the son of Ahab began Ahaziah to reign over Judah.
Read midrashic interpretation of II Kings 9:29: and classical rabbinic exegesis.