What is the theme of The Inferno?

The theme of The Inferno is the journey of the soul through sin and punishment, and ultimately to repentance and redemption. Dante's vision of hell is a complex and multi-layered allegory, which explores the nature of sin, the consequences of evil, and the power of divine justice. Through the experiences of Dante and his guide, Virgil, readers are confronted with the horrors of hell and the profound suffering of those who have been condemned to eternal punishment. However, The Inferno also offers hope and the possibility of redemption, as Dante's journey ultimately leads him to a deeper understanding of God's love and mercy, and the path to salvation.