Rehoboam's grandson, Asa was a good king of Judah.  He followed God and destroyed the idols in the kingdom.  However, at the end of his reign, when he was faced with war, he asked for help from another country rather than from God.  A prophet told King Asa that this displeased God.  Asa was angry at the prophet for saying this, and bound the prophet in the prison of Asa.