caption: The image shows a painting on the wall of a church depicting the four evangelists of the Church of the Holy Sepulchre. The painting is composed of four panels, each depicting a different angel with wings and a halo above their head. The angel is wearing a white robe and is holding a staff in one hand and a book in the other. The other three figures are standing in a circle around the angel, each with a different expression on their faces. The background of the painting is a deep blue sky with white clouds.