And when Rehoboam came to Jerusalem, he assembled all the house of Judah with the tribe of Benjamin, one hundred and eighty thousand chosen men who were warriors, to fight against the house of Israel, that he might restore the kingdom to Rehoboam the son of Solomon.
1 Kings 12:21
Surrounding context
12:20 Now it came to pass when all Israel heard that Jeroboam had come back, they sent for him and called him to the congregation, and made him king over all Israel. There was none who followed the house of David, but the tribe of Judah only.
12:21 And when Rehoboam came to Jerusalem, he assembled all the house of Judah with the tribe of Benjamin, one hundred and eighty thousand chosen men who were warriors, to fight against the house of Israel, that he might restore the kingdom to Rehoboam the son of Solomon.
12:22 But the word of God came to Shemaiah the man of God, saying,