The Contrapasso in Inferno vs. corrective punishment in Purgatorio.\xa0 The proud bent down, the envious blinded.\xa0 Sapia's guess that Dante can see: but she's not envious of him for it.\xa0 Virgil's exposition of love at the very center of the Divine Comedy in Purgatorio 17.\xa0 T.S. Eliot's Dantesque imitation in Little Gidding.