Answer:
He learns that punishment can lead a person to condemnation or blessing.
Step-by-step explanation:
For Dante, punishment is the "sword of heaven." For him, this sword has two edges, because the people who are affected by it may have two paths to follow, the path of blessing and salvation or the path of perdition. That's because, Dante shows that divine punishment can lead people to escape from their sins and lead a life of righteousness that will lead them to heaven. However, divine punishment can also lead someone to eternal da*nation in hell.