The lesson on the vow and the arrival at Mercury
Guide to the canto
Dante is still in the sphere of the Moon, where Beatrice answers a new question: whether other good works can make up for an unfulfilled vow. The heart of the matter is theological and moral: God values the freedom with which man seals the pact, and the Church dispenses only on the matter, not on the bond. The Moon is now at its end and the departure is imminent.
Whom we meet
Beatrice dominates the scene as theologian and guide, speaking with the same authority as one who inspires prophets. To give weight to her lesson she evokes two figures of antiquity: Gideon, recalled here as Jephthah, who sacrificed his daughter to keep his word, and Agamemnon, who chose to immolate Iphigenia and was repaid with sorrow. The new souls of Mercury remain waiting voices: one steps forward to speak, but defers the account to the following canto.
What to expect
After the lesson on vows Beatrice turns toward the brightest point of the heavens and the journey resumes: Dante reaches the sphere of Mercury in an instant. He is met by spirits full of light who cry out “ecco chi crescerà li nostri amori,” a sign that his arrival was awaited. The close encounter with a soul is imminent, but the answer about its identity remains suspended until the next canto.
Read the canto
Paraphrase