There is nothing more holy» or terrifying» than reading what St. Catherine of Siena wrote about wayward clergy in her searing Dialogue; few sermons in
Christendom equal the power of St. Alphonsus Liguori's on the enticements of the world; and how many of us would have the courage of a St. Charles Borromeo, who, as he implemented the reforms of the Council of Trent, had his life threatened multiple times?