The Madonna and Child with Saints Ignatius of Loyola, Francis Xavier, Cosmas and Damian

Sacchi painted this altarpiece depicting the Virgin and Child with Saints Ignatius of Loyola, Francis Xavier, Cosmas, and Damian in 1629, a date significant for the Jesuit saints it includes: Ignatius and Francis Xavier were both canonized in 1622, just seven years before this painting. The fresh canonization created an immediate demand for imagery of the new saints in devotional and altarpiece contexts across Catholic Europe, and Sacchi's painting responds to that demand by combining the newly canonized Jesuit founders with the ancient martyr-physicians Cosmas and Damian, patrons of the medical profession. The grouping is compositionally unusual — Jesuits and medical saints together — suggesting a specific institutional context, possibly a hospital or medical institution with Jesuit connections. The work is now at the Detroit Institute of Arts, which holds a notable Italian Baroque collection.

The multi-saint altarpiece required Sacchi to balance five principal figures — Virgin, Child, and four saints — within a unified compositional field. Sacchi's classical approach distributes the figures in a structured arrangement around the central Virgin and Child, avoiding crowding through careful spatial recession. The newly canonized Ignatius and Xavier are typically depicted in Jesuit black habits, creating a strong dark accent that contrasts with the lighter tones of the Virgin and the martyr saints.