If this doesn’t give you the God-bumps, nothing will

A black death row inmate, in 1940’s Arkansas, meets the Blessed Virgin Mary:

While [Claude Newman] was in jail awaiting execution, he shared a cell-block with four other prisoners. One night, the five men were sitting around talking and eventually the conversation ran out. During this time, Claude noticed a medal on a string around one of the other prisoner’s neck. Curious, he asked the other prisoner what the medal was. The young prisoner was a Catholic, but he apparently did not know (or did not want to talk) about the medal, and seemingly embarrassed, he appeared angry and suddenly took the medal off from around his own neck and threw it on the floor at Claude’s feet with a curse and a cuss, telling him to “take the thing”. Claude picked up the medal, and after looking it over, he placed it around his own neck, although he had no idea who’s image it was on the medal; to him it was simply a trinket, but for some reason he felt attracted to it, and wanted to wear it.
During the night while sleeping on top of his cot, he was awakened with a touch upon his wrist. Awakening with a start, there stood, as Claude told Father O’Leary afterwards, ‘the most beautiful Woman that God ever Created’.
At first he was quite frightened, not knowing what to make of this extraordinary beautiful glowing Woman. The Lady soon calmed Claude down, and then said to
him, “If you would like Me to be your Mother, and you would like to be My child, send for a priest of the Catholic Church.”
And after saying these words She suddenly disappeared.