Antes Inferno influenced by The Aeneid and Confessions

As an epic journey to Hell and back, The Inferno clearly traces its ancestry, in part, to The Aeneid. As an Autobiographicalrecord of a spiritual struggle, it also has equally obvious roots in Augustines Confessions. We come to this book, then, uniquely well-versed in its literary antecedents. Where do you see the influence of The Aeneid in Dantes poem? Of Confessions by Augustine?