בִּשְׁנַ֨ת עֶשְׂרִ֤ים וָשֶׁ֙בַע֙ שָׁנָ֔ה לְיָרָבְעָ֖ם מֶ֣לֶךְ יִשְׂרָאֵ֑ל מָלַ֛ךְ עֲזַרְיָ֥ה בֶן־אֲמַצְיָ֖ה מֶ֥לֶךְ יְהוּדָֽה׃
In the twenty and seventh year of Jeroboam king of Israel began Azariah son of Amaziah king of Judah to reign.
Read midrashic interpretation of II Kings 15:1: and classical rabbinic exegesis.