KJV : Zedekiah <06667> [was] one <0259> and twenty <06242> years <08141> old <01121> when he began to reign <04427> (8800), and reigned <04427> (8804) eleven <0259> <06240> years <08141> in Jerusalem <03389>.

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NASB : Zedekiah was twenty-one years old when he became king, and he reigned eleven years in Jerusalem.

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NASB# : Zedekiah<6667> was twenty-one<6242><259> years<8141> old<1121> when he became<4427> king<4427>, and he reigned<4427> eleven<259><6240> years<8141> in Jerusalem<3389>.