Empress Faustina Visiting St. Catherine in Prison

Empress Faustina Visiting St. Catherine in Prison, dated around 1640 and in the Dayton Art Institute, depicts an apocryphal episode from the life of Saint Catherine of Alexandria — the Roman Empress Faustina visiting Catherine during her imprisonment and being converted by the saint's eloquence, subsequently suffering martyrdom herself. The legend was part of the extended Golden Legend cycle that provided Baroque painters with rich narrative material beyond the canonical Gospel and Acts. Catherine, imprisoned for her intellectual defeat of fifty pagan philosophers, was among the most popular female saints in Counter-Reformation devotion — her combination of beauty, learning, and indomitable faith made her an ideal figure for female religious communities and educated female patrons. Preti's early treatment dates to his Roman period when he was building the range of subject matter he would deploy across a long career.

The prison setting creates a characteristic Baroque contrast between the darkness of confinement and the spiritual light that Catherine embodies. Preti places both women in the confined space and differentiates them through lighting and posture — Catherine upright and luminous, Faustina in the more attentive posture of someone being persuaded. The prison interior's rough stone walls serve as a background texture that Preti handles with summary brushwork.