text with a critical apparatus comparing it to the editions of Sixtus V (1590), Lachman (1842), Tischendorf (1854), and Wordsworth and White (1889), as well as the Codex Amiatinus and the Codex Fuldensis. To make a text available representative of the earliest copies of the Vulgate and summarise the most common variants between the various manuscripts, Anglican scholars at the University of Oxford began to edit the New Testament in 1878 (completed in 1954), while the Benedictines of Rome began an edition of the Old Testament in 1907 (completed in 1995). The Oxford Anglican scholars's findings were condensed into an edition of both the Old and New Testaments, first published at Stuttgart in 1969, created with the participation of members from both projects. These books are the standard editions of the Vulgate used by scholars. Oxford New Testament As a result of the inaccuracy of existing editions of the Vulgate, in 1878, the delegates of the Oxford University Press accepted a proposal from classicist John Wordsworth to produce a critical edition of the New Testament. This was eventually published as Nouum Testamentum Domini nostri Iesu Christi Latine, secundum editionem sancti Hieronymi in three volumes between 1889 and 1954. The edition, commonly known as the Oxford Vulgate, relies primarily on the texts of the Codex Amiatinus, Codex Fuldensis (Codex Harleianus in the Gospels), Codex Sangermanensis, Codex Mediolanensis (in the Gospels), and Codex Reginensis (in Paul). It also consistently cites readings in the so-called DELQR group of manuscripts, named after the sigla it uses for them: Book of Armagh (D), Egerton Gospels (E), Lichfield Gospels (L), Book of Kells (Q), and Rushworth Gospels (R). Benedictine (Rome) Old Testament In 1907, Pope Pius X commissioned the Benedictine monks to prepare a critical edition of Jerome's Vulgate, entitled Biblia Sacra iuxta latinam vulgatam versionem. This text was originally planned as the basis for a revised complete official Bible for the Catholic Church to replace the Clementine edition. The first volume, the Pentateuch, was completed in 1926. For the Pentateuch, the primary sources for the text are the Codex Amiatinus, the Codex Turonensis (the Ashburnham Pentateuch), and the Ottobonianus Octateuch. For the rest of the Old Testament (except the Book of Psalms) the primary sources for the text are the Codex Amiatinus and Codex Cavensis. Following the Codex Amiatinus and the Vulgate texts of Alcuin and Theodulf, the Benedictine Vulgate reunited the Book of Ezra