At this time there was much talk of the worship of an image of Our Lady at Bibbona, or rather in a tabernacle about a bowshot from Bibbona. It is, namely, a Virgin seated and holding the dead Christ in her arms, after He has been taken down from the Cross; which is called by some a Pieta. This worship began on the 5th April, when it was transfigured: that is, it changed from blue to red, and from red to black and divers colours. And this is said to have happened many times between then and now, and a number of sick persons have been cured, and a number of miracles have been performed, and quarrels reconciled; so that all the world is running there. Nothing else is talked of at this moment; I have spoken to many who tell me that they themselves have seen it transfigured, so that one must perforce believe it.
In this July a worship of an image of the Virgin Mary(1) at Prato began; people rushing there from all the country round. It worked miracles like that of Bibbona, so that building was begun and great expense incurred.
(1) This is the Madonna called della Carceri, which is worshipped at Prato, where there was soon built a very elegant temple after the design of Giuliano da San Gallo. Ferdinando Baldanzi wrote a fine description of it, which can be read in the Calendario Pratense of 1847. A church was also built at Bibbona in the Volterrano, in honour of the other image mentioned on the 12th June, 1482. Savonarola alludes to the prodigies worked by these two images in the second of his Poesie tratte dall' autografo, in which he says:
"O anima cecata Tu senti mille segni A Prato e a Bibbona"