Artwork
Preaching of Saint John the Baptist

Preaching of Saint John the Baptist is an unspecified painting by the Mannerist artist Diogo de Contreiras. It dates from 1554 and is held in the collection of the National Museum of Ancient Art.
About this work
Overview
Preaching of Saint John the Baptist is a 1554 painting by Diogo de Contreiras, a Portuguese Mannerist active from 1521 to 1562. The work is housed in the National Museum of Ancient Art.
Subject & Meaning
The painting depicts Saint John the Baptist preaching to a diverse crowd. Centralized, he wears a red robe, stands on a rock, holds a lamb (symbol of Christ), and gestures dynamically to engage his audience.
Technique & Style
Contreiras employs characteristic Mannerist techniques: vivid color (notably the red robe), and a composed yet energetic composition that directs viewer focus to the saint. The naturalistic background of hills and water contrasts with the foreground's emotional intensity.
History & Provenance
Attributed to Diogo de Contreiras, also known as the Master of Saint Quentin (per scholars Martin Soria and Vítor Serrão), the painting's provenance is secured within the National Museum of Ancient Art.
Context
Created within the Mannerist movement, the piece reflects the era's emphasis on expressive, often dramatic, religious scenes, tailored to evoke emotional response from the viewer.
Artist & collection
Artist
Diogo de Contreiras was a Portuguese Mannerist painter, active between 1521 and 1562.











