Prove All Things: Or Earthly And Heavenly Doctrines Contrasted is a book written by William Mason and published in 1856. The book is a comparison of earthly and heavenly doctrines, with the aim of proving the superiority of the latter. Mason argues that earthly doctrines, such as materialism and atheism, are flawed and ultimately unsatisfying, while heavenly doctrines, such as Christianity, offer a deeper and more meaningful understanding of life...