"I know the time, but I may not willingly reveal it. There will be three days' darkness; not a single devil will remain in hell: all will come out, either to urge on the executioners or to discourage the just. It will be terrible ! it will be terrible! But a great Cross will appear; and the triumph of the Church will soon cause all miseries to be forgotten."
Prophecy of Sister Palma Maria Addolorata Matarelli d’Oria (c. 1860). She made several prophecies about the rise of the Revolutionary Anti-Catholic Republican governments in Europe and the coming 3 Days of Darkness chastisement. Her predictions with great exactitude were always forwarded to Pope Pius IX in Rome.