Labienum

Bellum Gallicum: Bellum Gallicum refers to "The Gallic War," a book written by Julius Caesar himself that chronicles his military campaigns in Gaul (modern-day France).

Legatus: A legatus was a high-ranking officer in ancient Rome who served under a general. Labienus held this position under Julius Caesar.

Commentarii de Bello Civili: Commentarii de Bello Civili translates to "Commentaries on the Civil War." It is another book written by Julius Caesar, documenting his civil war against Pompey and the Senate.