And when Rehoboam arrived in Jerusalem, he mobilized the whole house of Judah and the tribe of Benjamin—180,000 chosen warriors—to fight against the house of Israel and restore the kingdom to Rehoboam son of Solomon.
Jewish Publication Society of America Version (JPS1917) - 1 Kings 12:21 >And when Rehoboam was come to Jerusalem, be assembled all the house of Judah, and the tribe of Benjamin, a hundred and fourscore thousand chosen men that were warriors, to fight against the house of Israel, to bring the kingdom back to Rehoboam the son of Solomon.