Why Is the Aeneid Important? The Key Lessons and Impact of the Ancient Epic

Virgil’s Aeneid is one of the most famous and influential pieces of literature from the Roman world. What was its purpose, and what are the key lessons it conveys?

Published: Mar 10, 2026 written by Caleb Howells, BA Doctrines and Methodology of Education

Aeneas with Lausus body illustration

 

The Aeneid is a lengthy poem by the Roman writer Virgil. Composed between 29 and 19 BCE, it was commissioned by Roman Emperor Augustus and reflected the ideology of the Augustan Age. In many ways, it is the Roman answer to Homer’s Odyssey. Like the famous ancient Greek epic, Virgil’s Aeneid is set in the immediate aftermath of the Trojan War. It tells the story of Aeneas, a prince of Troy, leaving his destroyed city and ultimately settling in Italy, where he becomes the forefather of the Romans. But Virgil does much more than just tell a compelling story. He rewrote history for a new age, promoting certain lessons and ideas that underpinned a major political shift.

 

The Purpose of the Aeneid: Augustan Era Propaganda

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Folio from the Eclogues, Georgics, and Aeneid of Virgil, Cristoforo Majorana, c. 1470. Source: Walters Art Museum, Maryland

 

Unlike Homer’s two epic poems, the Iliad and the Odyssey, and most other important works of ancient literature, Virgil’s Aeneid was officially commissioned by an imperial ruler, in fact, the first emperor of Rome, Augustus. Hence, in some ways, it was an important literary work by design. It was not simply an expression of Virgil’s own thoughts and feelings on a matter. Rather, Augustus wanted it to be created for a purpose.

 

The final decades of the 1st century BCE saw the fall of the Roman Republic and the emergence of the Roman Empire. Augustus, as the first emperor, was greatly concerned with promoting Rome’s transformation as a glorious step forward for Rome, ushering in a new era of peace and prosperity that was Rome’s by right. He also wanted to place himself at the center of that narrative. It is within this context that we should understand the Aeneid. Augustus wanted Virgil to create an epic poem that would promote Rome’s greatness and divine destiny as a superpower.

 

One way in which it did that was by showing how the Romans were descendants of the Trojans, an important nation within Greco-Roman tradition. To be clear, Virgil did not invent this connection. The idea that the Romans were descendants of the Trojans goes back at least as far as the 5th century BCE. However, there were a few competing traditions, and Virgil chose to popularize this particular origin story.

 

Key Lessons Found in the Aeneid: Morality and Fate

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Aeneas and His Companions Sacrifice to the Gods before the Tomb of his Father, Anchises, in Sicily, Master of the Aeneid, 1530-1535. Source: Metropolitan Museum of Art, New York

 

The Aeneid was written to promote certain key lessons to its readers. For instance, it highlights the importance of pietas, the ancient Roman concept of duty to one’s moral, social, religious, and filial obligations. It also promotes the importance of accepting one’s divine destiny over personal desires. Homer’s epics contained similar messages, as heroes who put glory above duty are divinely punished, and the inevitability of fate is highlighted.

 

In the context of the late 1st century BCE, the Roman Empire was in its infancy. It was important for Augustus to create ways to legitimise and solidify his rule. Just like today, entertainment was profoundly important to the general populace and an excellent conduit to communicate political messages. Therefore, Augustus commissioned Virgil to create a national epic for the Romans in the same vein as the Homeric epics and encouraged him to include key pieces of propaganda in the story to encourage certain beliefs among its audience.

 

As well as encouraging morality and loyalty to the Roman state, the Aeneid contained the idea that Rome’s rise was predestined by the gods. This justified the conquest and wars—both foreign and civil—that had brought Rome to where it was under Augustus, in fulfillment of its great destiny.

 

Rewriting History: A New Foundation Myth

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Attic vase with a depiction of Aeneas carrying his father on his back, c. 6th century BCE. Source: Metropolitan Museum of Art, New York

 

Augustus was successful in supplanting the Roman Republic with an imperial system, initially linked specifically to the Julio-Claudian dynasty, but then as an established and accepted form of government. What role Virgil’s work played in transforming the popular psyche to accept this change is unclear, but the success of the venture and the popularity of the work over two millennia suggest it was significant.

 

The Aeneid was particularly successful in rewriting Rome’s core foundation story. As mentioned, as far back as the 5th century BCE, there were legends that Rome had been founded by Aeneas himself. Other legends from shortly after that time attributed the founding of Rome to a son or grandson of Aeneas named Rhomus, or Romulus. However, there was a chronological problem with this ancient tradition. The Trojan War was generally held to have taken place in approximately 1200 BCE, while Rome was considered to have been founded in the 8th century BCE. In the Aeneid, Virgil “fixed” the tradition to deal with these inconsistencies. Interestingly, he presented the same story as his contemporary Livy, whom Augustus also patronized.

 

plate story aenead francesco xanto avelli da Rovigo 1532 metropolitan museum art new york
A plate depicting the story of the Aeneid, Francesco Xanto Avelli da Rovigo, 1532. Source: Metropolitan Museum of Art, New York

 

In their accounts, Aeneas was not the direct founder of Rome, since this did not make sense with the timeline, but he led the Trojans to Italy and settled there. It was then Romulus, a much later descendant who lived at the right time, who founded Rome. Conveniently, as Virgil tells us in his poem, Augustus, as a member of the Julian gens, was a descendant of both Aeneas and Romulus.

 

Due to the Aeneid’s popularity and possibly other efforts to promote this version of the story, older traditions about the foundation of Rome were, effectively, completely forgotten.

 

A National Epic

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The Paradise Lost of John Milton with Illustrations, John Martin, 1846. Source: Metropolitan Museum of Art, New York

 

That the Aeneid was highly influential is clear in the fact that it quickly came to be considered one of the greatest pieces of ancient literature. Within just two centuries of being written, it became an essential piece of literature for anyone desiring a complete education. It was studied by students across the empire. Even after the fall of Rome in the 5th century, people still held it in high regard.

 

The influence of the Aeneid was even felt as far afield as Dark Age Britain, among both the Britons and the Anglo-Saxons. For example, the Aeneid was quoted by Gildas, a British monk of the 6th century. The Oxford History of Classical Reception in English Literature notes that it is “the only poetic text that we can be absolutely certain that he knew.” Among the Anglo-Saxons, we can see the influence of Virgil in Beowulf, the earliest surviving piece of English literature, dating perhaps to the 8th century.

 

Many of the most famous subsequent works of literature within Western civilisation, such as the Historia Regum Britanniae, The Divine Comedy, and Paradise Lost, were likewise strongly influenced by the Aeneid. Without doubt, its impact continues to be felt even today.

 

The Aeneid and the Story of Rome

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Illustrations from the Aeneid, Marcantonio Raimondi, 1515. Source: Metropolitan Museum of Art, New York

 

Augustus was faced with the task of reconstructing the Roman world. Rather than bulldozing over tradition, an approach that arguably got his adopted father Julius Caesar killed, he decided to adapt tradition and use it to establish his new position as sole ruler of the Roman state. This went beyond political moves, such as serving as pontifex maximus (chief priest) and wielding tribunica potestas (the power of the Tribune of the Plebs to both propose and veto laws).

 

Augustus promoted the idea that Rome was chosen by the gods to be a civilizing superpower and that its conquests were Rome fulfilling that divine destiny. He also positioned himself as divinely favored by the gods and chosen to lead Rome to that destiny, something which made sense within Roman religion and culture. The story in the Aeneid sews this idea into the story of Rome from its foundation, with Aeneas chosen by the gods to lead the surviving Trojans to Italy, where they would establish Rome to fulfil that destiny. Conveniently, Augustus could position himself as a direct descendant of Aeneas, fulfilling that destiny given by the gods before Rome was even founded.

 

It is unclear how much Augustus directed what Virgil wrote, or if the author was just responding to propaganda that was being heavily circulated at the time of writing. But the result was a new version of the history of Rome that set the foundations for the Augustan Age and changed the narrative of Roman history for millennia to come. Virgil would probably have been gratified to know that we are still reading his words today.

photo of Caleb Howells
Caleb HowellsBA Doctrines and Methodology of Education

Caleb is a published history author with a strong interest in ancient Britain and the Mediterranean world. He holds a BA in the Doctrines and Methodology of Education from USILACS. He is the author of "King Arthur: The Man Who Conquered Europe" and "The Trojan Kings of Britain: Myth or History?". Caleb enjoys learning about history in general, but he especially loves investigating myths and legends and seeing how they might be explained by historical events and individuals.