Angelico's St. Dominic appropriately watches over the Chapter House, which contains the largest of Fra Giovanni's frescoes and one of the greatest masterpieces of religious art: the Crucifixion with the patron saints of Florence, of the convent, and of the Medici, the founders of the religious orders, the representatives of the zeal and learning of the Dominicans, all gathered and united in contemplation around the Cross of Christ. It was ordered by Cosimo dei Medici, and painted about 1441. On our left are the Madonna, supported by the Magdalene, the other Mary, and the beloved Disciple; the Baptist and St. Mark, representing the city and the convent; St. Lawrence and St. Cosmas (said by Vasari to be a portrait of Nanni di Banco, who died twenty years before), and St. Damian. On our right, kneeling at the foot of the Cross, is St. Dominic, a masterpiece of expression and sentiment; behind him St. Augustine and St. Albert of Jerusalem represent Augustinians and Carmelites; St. Jerome, St. Francis, St. Bernard, St. John Gualbert kneel; St. Benedict and St. Romuald stand behind them, while at the end are St. Peter Martyr and St. Thomas Aquinas. All the male heads are admirably characterised and discriminated, unlike Angelico's women, who are usually either merely conventionally done or idealised into Angels. Round the picture is a frieze of prophets, culminating in the mystical Pelican; below is the great tree of the Dominican order, spreading out from St. Dominic himself in the centre, with Popes Innocent V. and Benedict XI. on either hand. The St. Antoninus was added later. Vasari tells us that, in this tree, the brothers of the order assisted Angelico by obtaining portraits of the various personages represented from different places; and they may therefore be regarded as the real, or traditional, likenesses of the great Dominicans. The same probably applies to the wonderful figure of Aquinas in the picture itself.

Beyond is a second and larger cloister, surrounded by very inferior frescoes of the life of St. Dominic, full of old armorial bearings and architectural fragments arranged rather incongruously. Some of the lunettes over the cells contain frescoes of the school of Fra Bartolommeo. The Academy of the Crusca is established here, in what was once the dormitory of the Novices. Connected with this cloister was the convent garden. "In the summer time," writes Simone Filipepi, "in the evening after supper, the Father Fra Girolamo used to walk with his friars in the garden, and he would make them all sit round him with the Bible in his hand, and here he expounded to them some fair passage of the Scriptures, sometimes questioning some novice or other, as occasion arose. At these meetings there gathered also some fifty or sixty learned laymen, for their edification. When, by reason of rain or other cause, it was not possible in the garden, they went into the hospitium to do the same; and for an hour or two one seemed verily to be in Paradise, such charity and devotion and simplicity appeared in all. Blessed was he who could be there." Shortly before the Ordeal of Fire, Fra Girolamo was walking in the garden with Fra Placido Cinozzi, when an exceedingly beautiful boy of noble family came to him with a ticket upon which was written his name, offering himself to pass through the flames. And thinking that this might not be sufficient, he fell upon his knees, begging the Friar that he might be allowed to undergo the ordeal for him. "Rise up, my son," said Savonarola, "for this thy good will is wondrously pleasing unto God"; and, when the boy had gone, he turned to Fra Placido and said: "From many persons have I had these applications, but from none have I received so much joy as from this child, for which may God be praised."

To the left of the staircase to the upper floor, is the smaller refectory with a fresco of the Last Supper by Domenico Ghirlandaio, not by any means one of the painter's best works.

On the top of the stairs we are initiated into the spirit of the place by Angelico's most beautiful Annunciation, with its inscription, Virginis intacte cum veneris ante figuram, pretereundo cave ne sileatur Ave, "When thou shalt have come before the image of the spotless Virgin, beware lest by negligence the Ave be silent."

On the left of the stairway a double series of cells on either side of the corridor leads us to Savonarola's room. At the head of the corridor is one of those representations that Angelico repeated so often, usually with modifications, of St. Dominic at the foot of the Cross. Each of the cells has a painted lyric of the life of Christ and His mother, from Angelico's hand; almost each scene with Dominican witnesses and auditors introduced,–Dominic, Aquinas, Peter Martyr, as the case may be. In these frescoes Angelico was undoubtedly assisted by pupils, from whom a few of the less excellent scenes may come; there is an interesting, but altogether untrustworthy tradition that some were executed by his brother, Fra Benedetto da Mugello, who took the Dominican habit simultaneously with him and was Prior of the convent at Fiesole. Taking the cells on the left first, we see the Noli me tangere (1), the Entombment (2), the Annunciation (3), the Crucifixion (4), the Nativity (5), the Transfiguration (6), a most wonderful picture. Opposite the Transfiguration, on the right wall of the corridor, is a Madonna and Saints, painted by the Friar somewhat later than the frescoes in the cells (which, it should be observed, appear to have been painted on the walls before the cells were actually partitioned off)–St. John Evangelist and St. Mark, the three great Dominicans and the patrons of the Medici. Then, on the left, the following cells contain the Mocking of Christ (7), the Resurrection with the Maries at the tomb (8), the Coronation of the Madonna (9), one of the grandest of the whole series, with St. Dominic and St. Francis kneeling below, and behind them St. Benedict and St. Thomas Aquinas, St. Peter Martyr and St. Paul the Hermit. The Presentation in the Temple (10), and the Madonna and Child with Aquinas and Augustine (11), are inferior to the rest.

The shorter passage now turns to the cells occupied by Fra Girolamo Savonarola; one large cell leading into two smaller ones (12-14). In the larger are placed three frescoes by Fra Bartolommeo; Christ and the two disciples at Emmaus, formerly over the doorway of the refectory, and two Madonnas–one from the Dominican convent in the Mugnone being especially beautiful. Here are also modern busts of Savonarola by Dupré and Benivieni by Bastianini. In the first inner cell are Savonarola's portrait, apparently copied from a medal and wrongly ascribed to Bartolommeo, his Crucifix and his relics, his manuscripts and books of devotion, and, in another case, his hair shirt and rosary, his beloved Dominican garb which he gave up on the day of his martyrdom. In the inmost cell are the Cross which he is said to have carried, and a copy of the old (but not contemporary) picture of his death, of which the original is in the Corsini Palace.

The seven small cells on the right (15-21) were assigned to the Juniors, the younger friars who had just passed through the Noviciate. Each contains a fresco by Angelico of St. Dominic at the foot of the Cross, now scourging himself, now absorbed in contemplation, now covering his face with his hands, but in no two cases identical. Into one of these cells a divine apparition was said to have come to one of these youths, after hearing Savonarola's "most fervent and most wondrous discourse" upon the mystery of the Incarnation. The story is told by Simone Filipepi:–

"On the night of the most Holy Nativity, to a young friar in the convent, who had not yet sung Mass, had appeared visibly in his cell on the little altar, whilst he was engaged in prayer, Our Lord in the form of a little infant even as when He was born in the stable. And when the hour came to go into the choir for matins, the said friar commenced to debate in his mind whether he ought to go and leave here the Holy Child, and deprive himself of such sweetness, or not. At last he resolved to go and to bear It with him; so, having wrapped It up in his arms and under his cowl as best he could, all trembling with joy and with fear, he went down into the choir without telling anyone. But, when it came to his turn to sing a lesson, whilst he approached the reading-desk, the Infant vanished from his arms; and when the friar was aware of this, he remained so overwhelmed and almost beside himself that he commenced to wander through the choir, like one who seeks a thing lost, so that it was necessary that another should read that lesson."

Passing back again down the corridor, we see in the cells two more Crucifixions (22 and 23); the Baptism of Christ with Madonna as witness (24), the Crucifixion (25); then, passing the great Madonna fresco, the Mystery of the Passion (26), in one of those symbolical representations which seem to have originated with the Camaldolese painter, Don Lorenzo; Christ bound to the pillar, with St. Dominic scourging himself and the Madonna appealing to us (27, perhaps by a pupil); Christ bearing the Cross (28); two more Crucifixions (29 and 30), apparently not executed by Angelico himself.

At the side of Angelico's Annunciation opposite the stairs, we enter the cell of St. Antoninus (31). Here is one of Angelico's most beautiful and characteristic frescoes, Christ's descent into Hades: "the intense, fixed, statue-like silence of ineffable adoration upon the spirits in prison at the feet of Christ, side by side, the hands lifted and the knees bowed, and the lips trembling together," as Ruskin describes it. Here, too, is the death mask of Antoninus, his portrait perhaps drawn from the death mask by Bartolommeo, his manuscripts and relics; also a tree of saintly Dominicans, Savonarola being on the main trunk, the third from the root.