KJV : Jehoahaz <03099> [was] twenty <06242> and three <07969> years <08141> old <01121> when he began to reign <04427> (8800), and he reigned <04427> (8804) three <07969> months <02320> in Jerusalem <03389>.

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

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NASB# : Joahaz<3099> was twenty-three<6242><7969> years<8141> old<1121> when he became<4427> king<4427>, and he reigned<4427> three<7969> months<2320> in Jerusalem<3389>.