excerpts from my booklet, The Three Days of Darkness and the Time of Peace:

Saint Caspar del Bufalo

Saint Caspar was born in 1786; he died in 1837; he was canonized in 1954. He is the priest who founded the Missionaries of the Precious Blood. His prophecy is quoted because he is a Saint and because his words agree with the words of Scripture and of other Saints and Blesseds on this topic. He predicted:

“the destruction of impenitent persecutors of the Church during the three days of darkness. He who outlives the darkness and fear of the three days — it will seem to him as if he were alone on earth because of the fact that the world will be covered everywhere with carcasses.”

Again, we see that the testimony of the Saints and Blessed and mystics of the Church agrees. There will be three days of supernatural darkness, and during that time a large percentage of the human race will be put to death.

Marie Julie Jahenny of La Fraudais (1850-1941)

Marie joined a Franciscan Third Order when she was in her twenties. She became a mystic and a stigmatic.

“The three days of darkness will be on a THURSDAY, FRIDAY AND SATURDAY. Days of the Most Holy Sacrament, of the Cross and Our Lady…. three days less one night…. The earth will be covered in darkness AND HELL WILL BE LOOSED ON EARTH. Thunder and lightning will cause those who have no faith or trust in My Power, to die of fear…. During these three days of terrifying darkness, no windows must be opened, because no one will be able to see the earth and the terrible color it will have in those days of punishment without dying at once…. The sky will be on fire, the earth will split… During these three days of darkness let the blessed candle be lighted everywhere, no other light will shine…. NO ONE OUTSIDE A SHELTER.. will survive. The earth will shake as at the judgment and fear will be great. Yes, We will listen to the prayers of your friends; NOT ONE WILL PERISH. We will need them to publish the glory of the Cross….”

Notice that the Three Days of Darkness are a Thursday, Friday, and Saturday. This agrees with my predicted dates of March 29, 30, 31, which are Holy Thursday, Good Friday, and Holy Saturday. This is the most fitting Thursday, Friday, and Saturday because the Passion of Jesus began on Holy Thursday evening, with His agony in the garden, and it continued through Good Friday, with His Crucifixion and death, and then on Holy Saturday He visited the tormented souls in Hell and the holy souls in Purgatory. This event of the Three Days of Darkness is like a Passion and Crucifixion for the whole world, so it fittingly takes place on the days of the Passion and Crucifixion of Christ.

See the booklet for much more.