Avesta word for "praise-song" (Bartholomae: "Lobgesang"); that word is not actually attested in any text. The surviving texts of the Avesta, as they exist today, derive from a single master copy produced by Sasanian Empire-era (224–651 CE) collation and recension. That master copy, now lost, is known as the 'Sassanian archetype'. The oldest surviving manuscript ("K1") of an Avestan language text is dated 1323 CE. Summaries of the various Avesta texts found in the 9th/10th century texts of Zoroastrian tradition suggest that a significant portion of the literature in the Avestan language has been lost. Only about one-quarter of the Avestan
Book of the Law of the Lord Book of the Law of the Lord The Book of the Law of the Lord is a sacred book of scripture used by the Strangites, a sect of the Latter Day Saint movement. It is alleged to be a translation by the Strangite prophet James Strang of the Plates of Laban, which originally acquired by Nephi, a leading character in the early portion of the Book of Mormon. Strang claimed to have translated them using the Urim and Thummim, which Mormons believe was used by Joseph Smith to translate the Book of Mormon from ancient gold plates. Strang's followers believe