Final answer:
The Book of Mormon is significant as it is a religious text translated by Joseph Smith, forming part of the Mormon scripture and is considered a historical record of ancient American civilizations. It played a central role in unifying and guiding the Latter-day Saints during their westward migration and in establishing their religious community.
Step-by-step explanation:
The significance of how the Book of Mormon came forth has several aspects. Primarily, it is acknowledged as a religious text that believers, particularly Mormons, consider to have been translated by Joseph Smith from golden plates revealed to him by the angel Moroni. This event is a cornerstone of the faith of the Church of Jesus Christ of Latter-day Saints (LDS), and the book forms part of their scriptures, adding to the traditional Christian biblical canon. It is also believed to be a historical record of ancient American civilizations and has served as a guiding force for the movement of the Mormon people, particularly during their westward expansion across the United States. The significance also includes its role in establishing a tight-knit religious community with unique practices, such as tithing, and its contributions to the religious landscape during the Second Great Awakening.