John Gill Commentary 2 Chronicles 11:1

"And when Rehoboam was come to Jerusalem, he assembled the house of Judah and Benjamin, a hundred and fourscore thousand chosen men, that were warriors, to fight against Israel, to bring the kingdom again to Rehoboam." — 2 Chronicles 11:1 (ASV)

Ver. 1-4. And when Rehoboam was come to Jerusalem
After he had 2 Chronicles 12:2

(See Gill on 1 Kings 12:22).