In this article, I suggest that the character of Beatrice in Dante's Commedia should be understood as a theologian, even though her claim to such status relies not on an established historical authority-on written treatises, sermons, works, or reputation-but rather on the nature of the particular person which Dante constructed over his poetic career. The article accordingly reads Beatrice through two major theologians: Bernard of Clairvaux (1090-1153), and Thomas Aquinas (1225-1274). As case studies, the two present rich opportunities for understanding Dante's own views about theology, but by seeing them through the prism of Beatrice, we can understand more fully the reasons why neither is sufficient for the pilgrim's salvation. Beatrice both incorporates and departs from their teachings and authority. In her lover/ beloved relationship with the pilgrim, theology becomes not personified, as has often been the claim, but personalised, requiring a person-to-person realisation.