Images
It is not sufficient to cast images out of the heart by the preaching of the word unless they are removed also from sacred places (where they cannot remain without danger of idolatry).
Francis Turretin, Institutes of Elenctic Theology, ed. James T. Dennison Jr., trans. George Musgrave Giger, vol. 2 (Phillipsburg, NJ: P&R Publishing, 1992-1997), 66.