According to legend, exactly 33 years (span of our Lord’s life) to the day prior to the great Miracle of the Sun in Fatima, that is, on October 13, 1884, Pope Leo XIII had a remarkable vision. When the aged Pontiff had finished celebrating Mass in his private Vatican Chapel, attended by a few Cardinals and members of the Vatican staff, he suddenly stopped at the foot of the altar. He stood there for about 10 minutes, as if in a trance, his face ashen white. Then, going immediately from the Chapel to his office, he composed the prayer to St. Michael, with instructions it be said after all Low Masses everywhere. When asked what had happened, he explained that, as he was about to leave the foot of the altar, he suddenly heard voices – two voices, one kind and gentle, the other guttural and harsh. They seemed to come from near the tabernacle. As he listened, he heard the following conversation:

The guttural voice, the voice of Satan in his pride, boasted to Our Lord: “I can destroy your Church.”

The gentle voice of Our Lord: “You can? Then go ahead and do so.”

Satan: “To do so, I need more time and more power.”

Our Lord: “How much time? How much power?”

Satan: “75 to 100 years, and a greater power over those who will give themselves over to my service.”

Our Lord: “You have the time, you will have the power. Do with them what you will.”

On Sunday May 13th, 1917, the children were pasturing their flock as usual at the Cova da Iria, which was about a mile from their homes. They were playing when suddenly a bright shaft of light pierced the air. The lady spoke to them and said: “Fear not! I will not harm you.” “Where are you from?” the children asked. “I am from heaven” the beautiful lady replied, gently raising her hand towards the distant horizon. “What do you want of me?”, Lucia asked. ” I came to ask you to come here for six consecutive months, on the thirteenth day, at this same hour. I will tell you later who I am and what I want.”

It was Mary’s final appearance, on Oct. 13, 1917 (exactly 33 years, to the day, after Pope Leo XIII’s vision), that became the most famous. An estimated 70,000 people were in attendance at the site, anticipating the Virgin’s final visit and with many fully expecting that she would work a great miracle. As everyone gazed upward, and saw that a silvery disc had emerged from behind clouds, they experienced what is known [as] a ‘sun miracle.’ Not everyone reported the same thing; some present claimed they saw the sun dance around the heavens; others said the sun zoomed toward Earth in a zigzag motion that caused them to fear that it might collide with our planet (or, more likely, burn it up). Some people reported seeing brilliant colors spin out of the sun in a psychedelic, pinwheel pattern. The whole event took about 10 minutes.