A nonconformist, unifier, husband of three deceased wives, victim of religious persecution, and author of what has been collected into six volumes of reprinted Works, John Flavel (c.1630-1691) of Dartmouth, England not only had an immense following during his own lifetime, but deeply influenced those who would set the course as shapers of religion and culture in the generations to follow: Matthew Henry, Increase Mather, John Newton, Jonathan Edwards,...