Why does the Hexapla survive only in fragments?

The exact fate of the Hexapla remains unknown, and there is no single documented reason for its disappearance. However, its massive scale is a significant factor; the work was so immense—potentially filling 7,000 pages—that it is considered unlikely that the entire manuscript was ever copied in its entirety.12

While the original work was available in Caesarea until approximately 600 CE and was consulted by scholars such as Jerome, it eventually ceased to exist as a complete document. Today, the Hexapla survives only through:12

• Fragments preserved in old manuscripts.1
• Quotations found in the works of various Church Fathers.1
• Editions of its Septuagint column, though these are often incomplete or contain errors where scribes omitted or incorrectly copied Origen’s original critical symbols.1

Because the work was so vast, Origen himself produced an abbreviated version known as the Tetrapla, which contained only the final four columns of the original text.2