In Saint Humphrey (Onuphrius), Salvator Rosa presents a striking figure of the saint in a rugged landscape. The colors are rich and dark, with deep greens and browns dominating the scene. The saint is depicted with a long beard and a contemplative expression, surrounded by dramatic clouds and rocky terrain.

This setting enhances the spiritual and introspective nature of the work. The painting is executed in oil on canvas, a common medium for the Baroque period. Rosa's technique includes bold brush strokes and a strong contrast between light and shadow, typical of the style. The dimensions are approximately 90 x 120 cm, allowing for a significant visual impact.

The composition draws the viewer's eye to the figure of Saint Humphrey, emphasizing his importance. Salvator Rosa was known for his dramatic landscapes and religious themes, often blending the two in his works. This painting, created in the 1660s, reflects his unique approach to religious art, combining realism with a sense of the sublime. An interesting fact about this work is that it portrays Saint Humphrey, a lesser-known saint, which showcases Rosa's interest in exploring diverse religious narratives.

The painting is now housed in the Museo del Prado, where it continues to attract attention for its emotive power.