http://thegospelcoalition.org/blogs/justintaylor/2012/10/31/what-was-luther-doing-when-he-nailed-his-95-theses-to-the-wittenberg-door/
http://thegospelcoalition.org/blogs/justintaylor/2012/10/31/free-resource-on-reformation-day/
Happy Reformation Day!