religious mural on a wall, depicting three arched panels

religious mural on a wall, depicting three arched panels. The mural is located in the Church of Saint Demetrius in Sremska Mitrovica, Serbia. The left panel depicts a saint in red and white robes, holding a book and wearing a crown. The central panel features a warrior saint in armor, holding a spear and a shield, with a red cloak. The right panel shows a female saint in a red robe, holding a cross. All three figures have halos, indicating their sainthood. The background of each panel features a stylized landscape with buildings. The mural is framed by arched brickwork and stone. The wall above the mural is painted a turquoise color. The bottom of the image shows a brick base with carved patterns. The lighting suggests an indoor setting, likely a church interior.