Books of the Bible and which in the United States is the most used translation, being still considered a standard among Protestant churches and being used liturgically in the Orthodox Church in America—contains 80 books: 39 in the Old Testament, 14 in the Apocrypha, and 27 in the New Testament. The Eastern Orthodox, Oriental Orthodox, and Assyrian Christian churches may have minor differences in their lists of accepted books. The list given here for these churches is the most inclusive: if at least one Eastern church accepts the book it is included here. Rabbinic Judaism recognizes the 24 books of the Masoretic Text, commonly
Development of the Old Testament canon the New Testament when it quotes the Old Testament. Other, older versions of the texts in Hebrew, Aramaic, and Greek, have since been discovered among the Dead Sea scrolls and the Cairo Geniza. The traditional explanation of the development of the Old Testament canon describes two sets of Old Testament books, the protocanonical and the deuterocanonical books. According to this, some Church Fathers accepted the inclusion of the deuterocanonical books based on their inclusion in the Septuagint (most notably Augustine), while others disputed their status based on their exclusion from the Hebrew Bible (most notably Jerome). Michael Barber argues that