Entry from "A Florentine Diary" by Luca Landucci:
The king left Florence after having dined, and went for the night to the Certosa, and all his men went before or after him, so that few remained here. It was said that Fra Girolamo of Ferrara, our famous preacher, had gone to the king and declared that he was not doing the will of God in stopping, and that he ought to leave. It was even said that he went a second time, when he saw that the king did not leave, and declared again that he was not following God's will, and that whatever evil should befall others would return on his head. It was thought that this was the cause of his leaving more speedily, because at that time the said Fra Girolamo was held to be a prophet and a man of holy life, both in Florence and throughout Italy. At the same time there came to Florence the captain of the French troops in Romagna, whose name was Begni,(1) and he told the king rather dictatorially that he ought to leave on every account, as the weather was favourable, and he declared that it would be ill to delay the advance. And in fact the king did leave, for he put more faith in this seigneur than in all the rest, and deservedly, as he was an extremely intelligent and worthy man, according to what was said; and this was in reality the strongest reason which induced him to leave.(2)
(1) Robert Stuart, Comte de Beaumont le Roger, Seigneur of Aubigny-sur-Nerre.
(2) On this day the Signori designed Guglielmo d'Antonio Pazzi, Braccio di Domenico Martelli, Niccolo Antinori, and Lorenzo di Pier Francesco de' Medici to go the following morning and accompany the king as far as Siena. Afterwards they substituted Francesco de' Rossi for the Medici.
Landucci, Luca, trans. Alice de Rosen Jervis, J.M. Dent & Sons, 1927. "A Florentine Diary", p. 72
Begun at Florence, in the house of Piero di Braccio Martelli, on the 22nd day of March 1508(1). And this is to be a collection without order, taken from many papers which I have copied here, hoping to arrange them later each in its place, according to the subjects of which they may treat. But I believe that before I am at the end of this [task] I shall have to repeat the same things several times; for which, O reader! do not blame me, for the subjects are many and memory cannot retain them [all] and say: 'I will not write this because I wrote it before.' And if I wished to avoid falling into this fault, it would be necessary in every case when I wanted to copy [a passage] that, not to repeat myself, I should read over all that had gone before; and all the more since the intervals are long between one time of writing and the next.
(1) addi 22 di marzo 1508. The Christian era was computed in Florence at that time from the Incarnation (Lady day, March 25th). Hence this should be 1509 by our reckoning.
Richter, Jean Paul. 'Scritti Letterari di Leonardo da Vinci,' Part 1: p. 12