Joseph Reveals Himself to His Brothers

Executed in 1816 as part of the Casa Bartholdy fresco cycle and now displayed in the Alte Nationalgalerie, Joseph Reveals Himself to His Brothers is one of the Nazarene Brotherhood's foundational collaborative works. The Prussian consul general Jakob Salomon Bartholdy commissioned four artists — Cornelius, Overbeck, Veit, and Schadow — to decorate a Roman house with scenes from the story of Joseph, a Biblical narrative of betrayal, exile, and reconciliation that carried obvious typological meaning as a prefiguration of Christ's passion and resurrection. Cornelius received the climactic scene of Joseph's self-revelation to his brothers, the emotional summit of the cycle. When the frescoes were later removed from the walls and transferred to canvas for preservation, they became the centrepiece of the Alte Nationalgalerie's Nazarene holdings, recognised as the founding document of nineteenth-century German monumental painting.

Fresco technique — lime plaster painted while still wet with water-based pigments — required the entire composition to be planned in advance on cartoons, then executed in daily sections. Cornelius's fresco style is broader and more decisive than his oil technique, with simplified modelling suited to the wall medium and architectural viewing distances.