About the Septuagint Bible / Apocrypha The Septuagint is a translation of the Hebrew Bible and some related texts into Koine Greek. As the primary Greek translation of the Old Testament, it is also called the Greek Old Testament. This translation is quoted in the New Testament, particularly by Paul, and also by the Greek Church Fathers. The title and its Roman numeral acronym LXX refer to legendary seventy Jewish scholars who solely translated the Five Books Of Moses as early as the late 2nd century BC.