Artwork
Saint John the Baptist

Saint John the Baptist is an oil painting by the Early Baroque Italian artist Antonio del Castillo y Saavedra. It dates from 1645 and is held in the collection of the Museo del Prado.
About this work
Overview
Antonio del Castillo y Saavedra’s oil on canvas, painted in 1645, presents a youthful Saint John the Baptist. The figure is seated on a rocky surface, his torso unclothed, while a vivid red robe drapes his lower limbs. A staff bearing a white lamb rests in his hand, and a faint banner behind him bears the inscription “Ecce Agnus Dei.” The work belongs to the collection of the Museo del Prado.
Subject & Meaning
The composition centers on John the Baptist, a prophetic figure traditionally associated with the proclamation of Christ as the Lamb of God. The lamb tied to his staff and the banner’s inscription serve as established iconographic references, reinforcing his role as the herald who identifies Jesus as the sacrificial lamb.
Technique & Style
Del Castillo employs a pronounced chiaroscuro, contrasting the deep shadows of the rocky ground with the luminous red of the robe. This dramatic lighting accentuates the figure’s volume and creates a sense of three‑dimensionality. The soft, cloud‑filled sky and verdant foliage in the background are rendered with a gentle brushwork that balances the overall intensity.
History & Provenance
Completed in the mid‑seventeenth century, the painting entered the Spanish royal collection before being transferred to the Museo del Prado, where it remains on display. Its attribution to Antonio del Castillo y Saavedra has been consistently affirmed by scholarly catalogues of the museum’s holdings.
Context
Created during the Spanish Baroque period, the work reflects the era’s emphasis on religious subjects and dramatic illumination. The artist, active in Seville, often combined local devotional traditions with the broader European trends of naturalism and theatrical lighting, evident in this portrayal of the biblical saint.
Own this work as a print
Artist & collection
Artist
Antonio del Castillo y Saavedra
Antonio del Castillo y Saavedra (1616–1668) was an artist, born in Córdoba.



















