בִּשְׁנַ֨ת שְׁלֹשִׁ֤ים וּשְׁמֹנֶה֙ שָׁנָ֔ה לַעֲזַרְיָ֖הוּ מֶ֣לֶךְ יְהוּדָ֑ה מָ֠לַךְ זְכַרְיָ֨הוּ בֶן־יָרָבְעָ֧ם עַל־יִשְׂרָאֵ֛ל בְּשֹׁמְר֖וֹן שִׁשָּׁ֥ה חֳדָשִֽׁים׃
In the thirty and eighth year of Azariah king of Judah did Zechariah the son of Jeroboam reign over Israel in Samaria six months.
Read midrashic interpretation of II Kings 15:8: and classical rabbinic exegesis.