 Mormonism has common beliefs with the rest of the Latter Day Saint movement, including the use of and belief in the Bible, and in other religious texts including the Book of Mormon and Doctrine and Covenants.It also accepts the Pearl of Great Price as part of its scriptural canon, and has a history of teaching eternal marriage, eternal progression and polygamy (plural marriage), although the LDS Church formally abandoned the practice of plural marriage in 1890.Cultural Mormonism, a lifestyle promoted by Mormon institutions, includes cultural Mormons who identify with the culture, but not necessarily the theology.