But of all the scenes that have passed beneath Brunelleschi's cupola, the most in accordance with the spirit of Dante's picture are those connected with Savonarola. It was here that his most famous and most terrible sermons were delivered; here, on that fateful September morning when the French host was sweeping down through Italy, he gazed in silence upon the expectant multitude that thronged the building, and then, stretching forth his hands, cried aloud in a terrible voice the ominous text of Genesis: "Behold I, even I, do bring a flood of waters upon the earth;" and here, too, the fatal riot commenced which ended with the storming of the convent. And here, in a gentler vein, the children of Florence were wont to await the coming of their father and prophet. "The children," writes Simone Filipepi, "were placed all together upon certain steps made on purpose for them, and there were about three thousand of them; they came an hour or two before the sermon; and, in the meanwhile, some read psalms and others said the rosary, and often choir by choir they sang lauds and psalms most devoutly; and when the Father appeared, to mount up into the pulpit, the said children sang the _Ave Maris Stella_, and likewise the people answered back, in such wise that all that time, from early morning even to the end of the sermon, one seemed to be verily in Paradise." The Opera del Duomo or Cathedral Museum contains, besides several works of minor importance (including the Madonna from the second façade), three of the great achievements of Florentine sculpture during the fifteenth century; the two _cantorie_, or organ galleries, of Donatello and Luca della Robbia; the silver altar for the Baptistery, with the statue of the Baptist by Michelozzo, and reliefs in silver by Antonio Pollaiuolo and Andrea Verrocchio, representing the Nativity of the Baptist by the former, the dance of the daughter of Herodias and the Decollation of the Saint by the latter.