1 Kings 12:21-24
New International Version
21 When Rehoboam arrived in Jerusalem, he mustered all Judah and the tribe of Benjamin—a hundred and eighty thousand able young men—to go to war(A) against Israel and to regain the kingdom for Rehoboam son of Solomon.
22 But this word of God came to Shemaiah(B) the man of God:(C) 23 “Say to Rehoboam son of Solomon king of Judah, to all Judah and Benjamin, and to the rest of the people, 24 ‘This is what the Lord says: Do not go up to fight against your brothers, the Israelites. Go home, every one of you, for this is my doing.’” So they obeyed the word of the Lord and went home again, as the Lord had ordered.