1 Kings 12:21 in the King James Version
And when Rehoboam was come to Jerusalem, he assembled all the house of Judah, with the tribe of Benjamin, an hundred and fourscore thousand chosen men, which were warriors, to fight against the house of Israel, to bring the kingdom again to Rehoboam the son of Solomon.
Context
20 When all Israel heard that Jeroboam had returned, they sent and called him to the congregation, and made him king over all Israel. There was no one who followed David’s house, except for the tribe of Judah only.
21 When Rehoboam had come to Jerusalem, he assembled all the house of Judah and the tribe of Benjamin, a hundred and eighty thousand chosen men who were warriors, to fight against the house of Israel, to bring the kingdom again to Rehoboam the son of Solomon.
22 But the word of God came to Shemaiah the man of God, saying,