: The Old Testament is a direct translation from the Greek Septuagint, which was the primary Bible of the early Christian Church and the authors of the New Testament.

While the original manuscript dates back to the early 20th century, digital and "updated" PDF versions are primarily available through archival and academic platforms: Free PDF Downloads : The most complete digital archives are found on Internet Archive Academia.edu , which host scans of the 1992 unified edition. Scientific Updates