""Personal Effort Explained and Enforced: A Sermon, Preached at Eastham Camp-Meeting, August 14, 1840"" is a religious book written by Daniel Wise in 1840. The book is a sermon that was delivered at a camp-meeting in Eastham, and it focuses on the importance of personal effort in one's spiritual journey. Wise explains that while God's grace is essential, it is not enough on its own. Personal effort is necessary to truly live a life according to God's...