The Seven Sacraments by Rogier van der Weyden, ca. 1448.

The Seven Sacraments Altarpiece was commissioned by Jean Chevrot, Bishop of Tournai (1436-1460) and one of the most important advisers of Duke Philip the Good. This powerful man is himself portrayed in the figure of the bishop performing the sacrament of confirmation to the left of the picture, and here looks very similar to his portrait in a miniature of 1448. Judging by the male fashions it shows, the Seven Sacraments Altarpiece may have been painted at about the same time.

Rogier's task was to show both the seven sacraments and also the Crucifixion, the fundamental act of redemption. He solved the problem by moving the separate actions into a basilica with three naves. The side aisles provide room for the sacraments, shown simultaneously; only the most important sacrament, the Eucharist, is taking place in the central section at the rood screen altar, which means that it is directly related to the sacrificial death of Christ.