Theodosius Repulsed from the Church by Saint Ambrose

Theodosius Repulsed from the Church by Saint Ambrose — Alessandro Magnasco. c. 1705.

Medium: Oil on canvas. Dimensions: 155.3 × 213.5 cm (61 1/8 × 84 1/16 in.); Framed: 189.9 × 248.3 cm (74 3/4 × 97 3/4 in.).

Collection record: Art Institute of Chicago, Chicago. Museum connection according to this source; current display unverified.

This painting depicts a historical event from the year 390 when Ambrose, the archbishop of Milan, refused to give communion to Emperor Theodosius I until he made public penance for the massacre of thousands of innocents after an insurrection. Theodosius, the last emperor to command the entire Roman Empire, eventually submitted to the archbishop’s moral authority. The brushwork and arrangement of figures in this composition showcase Alessandro Magnasco’s fluid, energetic style. However, for the elaborate background edifice, an imaginary interpretation of the atrium of an early Christian church, he most likely employed an unidentified specialist in architectural painting.

Description: © Art Institute of Chicago, original record, CC BY 4.0. HTML formatting removed; wording retained. Other artwork metadata: CC0.

Source: official collection record. Metadata selected and normalized by Artline from the source export, accessed 10 September 2026; no museum endorsement. Reproduction rights are separate.