Saturday, December 9, 1531, at dawn; Tepeyac summit: Juan Diego hears singing, is called by name, goes up and sees the Lady, who introduces herself and entrusts him to ask the Bishop for a temple.
Saturday, December 9, around 5 in the afternoon; Tepeyac summit: Juan Diego returns, relates the Bishop's disbelief, and asks her to choose another messenger. But the Virgin orders him to return the next day.
Sunday, December 10, around 3 in the afternoon, Tepeyac summit: Juan Diego reports his interview with the Bishop, who does not believe and asks for a sign; the Virgin orders him to return the next day, but he does not do so because of his uncle's illness.
Tuesday, December 12, very early in the morning; eastern slope of Tepeyac: Juan Diego leaves to find a priest for his uncle; he goes around the hill to avoid the Lady, but she comes out to meet him, calms him, and sends him to cut roses at the summit as a sign.
Tuesday, December 12, at the same time as the Fourth; Juan Bernardino's House in Tulpetlac: she heals Juan Bernardino of his illnesses and reveals her name: the Ever-Virgin Saint Mary of Guadalupe.
Tuesday, December 12, at noon; house of Bishop Fray Juan de Zumárraga: Juan Diego shows the roses and, while they fall from the tilma, the image of the Ever-Virgin Saint Mary of Guadalupe is drawn on it.