Final answer:
Dante is referring to his own journey through the afterlife in Canto 1 Line 1 of the Divine Comedy.
Step-by-step explanation:
In Canto 1 Line 1 of Dante's Divine Comedy, Dante is referring to his own journey through the afterlife. The journey is a metaphorical representation of the soul's quest for salvation and spiritual enlightenment. Dante embarks on a pilgrimage through Hell, Purgatory, and Heaven, guided by the poet Virgil and later by Beatrice. The poem explores themes of sin, redemption, and divine justice.