The majority of New Testament textual criticism deals with Greek manuscripts because the scholarly opinion is that the original books of the New Testament were written in Greek. The text of the New Testament is also found both translated in manuscripts of many different languages (called "versions") and quoted in manuscripts of the writings of the Church Fathers. In the critical apparatus of the Novum Testamentum Graece, a series of abbreviations and prefixes designate different language versions (it for Old Latin, lowercase letters for individual Old Latin manuscripts, vg for Vulgate, lat for Latin, sys for Sinaitic Palimpsest, syc for Curetonian Gospels, syp for the Peshitta, co for Coptic, ac for Akhmimic, bo for Bohairic, sa for Sahidic, arm for Armenian, geo for Georgian, got for Gothic, aeth for Ethiopic, and slav for Old Church Slavonic).