Dante Alighieri 
Divine Comedy 2: Purgatory 

"Purgatorio" is the second part of Alighieri’s poem "The Divine Comedy". The story of Dante travelling through the nine circles of Hell in "Inferno" continues as he survives the depths of hell and climbs the mountain Purgatory. The mountain has seven terraces which represent the seven deadly sins and the seven levels of suffering which lead to spiritual growth. The story depicts love as the initial reason for the arising of sins. On top of the mountain is the Earthly Paradise. If the soul is however going to reach it, depends on the choices one makes.-