2 Chr 36:2

בֶּן־שָׁל֧וֹשׁ וְעֶשְׂרִ֛ים שָׁנָ֖ה יוֹאָחָ֣ז בְּמָלְכ֑וֹ וּשְׁלֹשָׁ֣ה חֳדָשִׁ֔ים מָלַ֖ךְ בִּירוּשָׁלִָֽם׃

Jehoahaz was twenty-three years old when he became king, and he reigned in Jerusalem three months.