""Sermons On the Two Great Commandments"" is a religious book written by Orville Dewey. The book is a collection of sermons that focus on the two great commandments mentioned in the Bible: to love God with all your heart, soul, mind, and strength, and to love your neighbor as yourself. The sermons explore different aspects of these commandments, such as what it means to love God and how to love your neighbor. The author also discusses the challenges...