1 Kings 12:15-17

12:15 The king refused to listen to the people, because the Lord was instigating this turn of events so that he might bring to pass the prophetic announcement he had made through Ahijah the Shilonite to Jeroboam son of Nebat.

12:16 When all Israel saw that the king refused to listen to them, the people answered the king, “We have no portion in David, no share in the son of Jesse! Return to your homes, O Israel! Now, look after your own dynasty, O David!” So Israel returned to their homes. 12:17 (Rehoboam continued to rule over the Israelites who lived in the cities of Judah.)

1 Kings 12:20

12:20 When all Israel heard that Jeroboam had returned, they summoned him to the assembly and made him king over all Israel. No one except the tribe of Judah remained loyal to the Davidic dynasty.