Orgy. Fragm. 2 Wilhelm Kotarbiński (1849-1922)

The picture has something of this: people, group, god, spirituality, woman, veil, baby, temple, Mary, prayer, saint, holy, Renaissance, religious, many, monk.
Perhaps it’s a painting of a man and a woman standing next to a body of water with swans in the foreground and a group of people in the background.