Inside the chapel, there are stained glass windows of Chagall (1887-1985). They evoke the raw values of man in nature. The artist played on the light by a dialogue between the colored and gray windows. Behind the altar, stained glass is a simple landscape where water, earth and air are illuminated by the fire of the Spirit Creator. A bouquet of colorful flowers blooming like fireworks faces him in the pink portal. The side windows are symbolically mentioned land and harvest (bread), vines and grapes (wine), grazing and lamb (sacrifice), the sea and the fish (Christ).