Homily - Demonic Activity, Exorcism, and Deliverance - Sun, Aug 20 The source material for this homily was taken from the book An Exorcist: More Stories by Fr. Gabriele Amorth, who during his life was an exorcist of the diocese of Rome. HomiliesMDMAugust 21, 2017Demons Exorcism Deliverance Facebook0 Twitter LinkedIn0 StumbleUpon Reddit Tumblr Pinterest0