1KI 12:21

21 And when Rechav'am was come to Yerushalayim he assembled kol Bais Yehudah, with the Shevet Binyamin, a hundred and fourscore thousand bachur oseh milchamah [(chosen fighting men)], to fight against Bais Yisroel, to regain the Kingdom for Rechav'am Ben Sh'lomo.