Victor Bourgeau and Henri Bouriché
The Altarpiece at Notre-Dame de Montréal: Detail, Statue of Aaron

As high priest, Aaron is shown sacrificing a lamb, taken to refer typologically to the sacrifice of Christ in the Crucifixion and in the Mass, which takes place beneath this statue.

View the entire altarpiece
More of Aaron

Photographed at the Basilica of Notre-Dame de Montréal by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license.