In 1254, the Papal Inquisition was being established to combat heresy within the Catholic Church. This institution, which began in various regions of Europe, including Italy and France, aimed to maintain doctrinal purity and enforce church authority. The Inquisition had profound implications for religious and cultural life, influencing societal norms and artistic expressions.

The Papal Inquisition's focus on heresy and orthodoxy inspired poets and writers to explore themes of faith, doubt, and persecution. The tension between belief and skepticism can be seen in the works of poets like Dante, who grappled with the complexities of sin and redemption in a time of religious upheaval.