בֶּן־שְׁמוֹנֶ֥ה שָׁנִ֖ים יֹאשִׁיָּ֣הוּ בְמָלְכ֑וֹ וּשְׁלֹשִׁ֤ים וְאַחַת֙ שָׁנָ֔ה מָלַ֖ךְ בִּירוּשָׁלִָֽם׃
Josiah was eight years old when he began to reign; and he reigned thirty and one years in Jerusalem.
Related passages and parallel verses for II Chronicles 34:1.