Ancient Iranian religion was strongly connected. Beginning in the early 10th-century BC, the ancient Iranian religion was gradually displaced by Zoroastrianism, which contains many essential aspects of its predecessor. The sources on ancient Iranian religion, though limited, consist of textual and material sources. The textual sources are both Iranian and non-Iranian. An important Iranian source is the Avesta, which are Zoroastrian sacred scriptures made in the Avestan. This is considered the principal source of knowledge on ancient Iranian religions. It is a collection of several texts that seems to have been over a large span of time by a variety of authors. These
Criticism of Mormon sacred texts Criticism of Mormon sacred texts The Latter Day Saints (full name: The Church of Jesus Christ of Latter Day Saints) believe that the Book of Mormon is a sacred text with the same divine authority as the Bible. Latter Day Saints also recognize the Pearl of Great Price and Doctrine and Covenants as scripture. Religious and scholarly critics outside the Latter Day Saint religion have disputed this view, questioning the traditional narrative of how these books came to light, and the extent to which they describe actual events. They cite research in history, archeology, and other disciplines to support their