An architectural capriccio with Christ at the Pool of Bethesda Giovanni Paolo Panini (1691-1765)

The picture has something of this: architecture, column, building, ancient, sculpture, monument, tower, church, culture, stone, turning point, fountain, city, arch, temple.
Perhaps it’s a painting of a group of people standing in front of a building with columns and a pool in the middle of the painting is surrounded by arches.