2 Chronicles 19:1-3

Jehu warns King Jehoshaphat

1 King Jehoshaphat of Judah returned safely to his home in Jerusalem. 2 The prophet Jehu, Hanani's son, went to meet him. He said to King Jehoshaphat, ‘You agreed to help a wicked man. You became the friend of someone who hates the Lord. You should not have done that. You have caused the Lord to be very angry with you. 3 But you have done some good things. You have removed the Asherah poles from Judah's land. You have chosen to serve God.’

19:2The Lord was angry because King Jehoshaphat had agreed to help King Ahab of Israel. See 2 Chronicles 18:3.