Saint Luke as a painter, before Christ on the Cross

Zurbarán painted Saint Luke as a Painter Before Christ on the Cross around 1630, depicting the patron saint of painters in his traditional role as artist — identified by his palette and brushes — gazing upon the crucified Christ he is in the act of painting. The subject allowed Zurbarán to reflect on the relationship between artistic creation and religious devotion: the painter's act of representation is here a form of spiritual contemplation, the close observation of Christ's suffering a participation in it. Luke's face shows Zurbarán's characteristic blend of physical specificity and spiritual absorption, while the crucified Christ behind him is rendered with his distinctive austere tenebrism. The painting was likely produced for a painters' guild chapel or a related devotional context.

The painting creates a meditation on the act of religious image-making, with Zurbarán's characteristic sharp lighting illuminating both the painted Christ on the cross and the kneeling saint-artist at work.