Online Bible Commentary on 2 Chronicles 33:6. He also made his children to pass through the fire in the valley of the son of Hinnom; and he practised augury, and used enchantments, and practised sorcery, and dealt with them that had familiar spirits, and with wizards: he wrought much evil in the sight of Jehovah, to provoke him to anger.


http://www.qbible.com/comments/2-chronicles/33-6.html