Miracle waited the entire Orthodox world. Lamps with fire should go around the world, including in St. Petersburg. By tradition, the Patriarch of Jerusalem Theophilos retired in the chapel of the Holy Sepulchre with unlit candles. Before that, he carefully inspected to ensure that it has no sources of ignition - matches or lighters.
Chapel sealed, and a fire broke out. It happens once a year - on the eve of Passover.