The Lojban Bible is a book and a powerful artifact. It was created at the beginning of the Kittenverse, along with its evil counterpart, the Toki Pona Bible. The Lojban Bible is currently used as a weapon by Brianna.
The Lojban Bible contains the entire Old and New Testaments. That's right, the whole things. It also includes the Quran and the entire Mormon canon, including the bits that Joseph Smith left out. Also, there's a fifth testament, but that was mistranslated into English, so most Anglophones think the books in that testament are forgeries.