The Hebrew Bible or Tanakh (; Hebrew: , or ), is the canonical collection of Hebrew scriptures, including the Torah. These texts are almost exclusively in Biblical Hebrew, with a few passages in Biblical Aramaic (in the books of Daniel and Ezra, the verse , and some single words). The form of this text that is authoritative for Rabbinic Judaism is known as the Masoretic Text (MT) and consists of 24 books, and is sorted and numbered using Perek and pasokim. The contents of the Hebrew Bible also composes the Christian Old Testament, in which the same material is essentially divided into 39 books. Catholic Bibles and Eastern / Greek Orthodox Bibles contain additional materials in their testaments, derived from the Septuagint (texts translated into Koine Greek) and other sources.