Michelangelo agreed to complete these figures within the space of
three years. One of them, a S. Francis, had been already begun by
Piero Torrigiano; and this, we have some reason to believe, was
finished by the master's hand. Accounts differ about his share in the
remaining fourteen statues; but the matter is of no great moment,
seeing that the style of the work is conventional, and the scale of
the figures disagreeably squat and dumpy. It seems almost impossible
that these ecclesiastical and tame pieces should have been produced at
the same time as the David by the same hand. Neither Vasari nor
Condivi speaks about them, although it is certain that Michelangelo
was held bound to his contract during several years. Upon the death of
Pius III., he renewed it with the Pope's heirs, Jacopo and Andrea
Piccolomini, by a deed dated September 15, 1504; and in 1537 Anton
Maria Piccolomini, to whom the inheritance succeeded, considered
himself Michelangelo's creditor for the sum of a hundred crowns, which
had been paid beforehand for work not finished by the sculptor.

A far more important commission was intrusted to Michelangelo in
August of the same year, 1501. Condivi, after mentioning his return to
Florence, tells the history of the colossal David in these words:
"Here he stayed some time, and made the statue which stands in front
of the great door of the Palace of the Signory, and is called the
Giant by all people. It came about in this way. The Board of Works at
S. Maria del Fiore owned a piece of marble nine cubits in height,
which had been brought from Carrara some hundred years before by a
sculptor insufficiently acquainted with his art. This was evident,
inasmuch as, wishing to convey it more conveniently and with less
labour, he had it blocked out in the quarry, but in such a manner that
neither he nor any one else was capable of extracting a statue from
the block, either of the same size, or even on a much smaller scale.