Aeneid

The Aeneid, by Virgil, is the primary text itself, the Roman epic composed in the first century BCE recounting the legendary Trojan hero Aeneas's journey to found the people who would become Rome, deliberately written to connect Roman religious and civic identity, including the imperial cult later built around Augustus, to a divinely sanctioned mythic origin. Its strength is that it is the actual foundational text of Roman civic religion's own mythology, so a claim about how Romans understood their own religious and national origin story can be checked against the poem's own words rather than a later summary of it. Its limit is that the Aeneid is a deliberately commissioned, politically purposeful work written under Augustus's patronage to legitimate his rule, not a neutral record of pre-existing belief, so a claim treating its account of Rome's divine founding as representing older, independent Roman religious tradition rather than Virgil's own Augustan era literary synthesis overstates the poem's historical standing.