2 Chronicles 21:11-13 NIV

11 He had also built high places on the hills of Judah and had caused the people of Jerusalem to prostitute themselves and had led Judah astray.
12 Jehoram received a letter from Elijah1 the prophet, which said: "This is what the LORD, the God of your father2 David, says: 'You have not walked in the ways of your father Jehoshaphat or of Asa3 king of Judah.

References for 2 Chronicles 21:12

13 But you have walked in the ways of the kings of Israel, and you have led Judah and the people of Jerusalem to prostitute themselves, just as the house of Ahab did.4 You have also murdered your own brothers, members of your father's house, men who were better5 than you.

References for 2 Chronicles 21:13