A voice hails Virgil's return, and the shades of Homer, Horace, Ovid, and Lucan approach the two poets. Virgil tells Dante their names and then turns away to talk with them. After a time, the group salutes Dante, saying they regard him as one of their number. The entire group moves ahead, talking about subjects that Dante does not disclose, and they come to a castle with seven walls surrounded by a small stream.
Dante and Virgil then pass over the stream, go through the seven gates, and reach a green meadow. Dante recognizes the figures of authority dwelling there, and as the poets stand on a small hill, Dante gives the names of rulers, philosophers, and others who are there and regrets that he does not have time to name them all. Prominent among the philosophers are Socrates, Plato, Cicero, Seneca, and "the master of those who know" (Aristotle). Dante and Virgil leave this quiet place and come to one where there is no light.
