a court life not agreeable to his temper,
quitted it two years afterwards, and retired to his beloved privacies,
being then not only acquainted with the Latin, Greek, Hebrew, and
Chaldee languages, but with philosophy, the mathematicks, canon and
civil law, all parts of natural philosophy, and chymistry itself; for
his application was unremitted, his head clear, his apprehension
quick, and his memory retentive.

Being made a priest, at twenty-two, he was distinguished by the
illustrious cardinal Borromeo with his confidence, and employed by
him, on many occasions, not without the envy of persons of less merit,
who were so far exasperated as to lay a charge against him, before the
inquisition, for denying that the trinity could be proved from the
first chapter of Genesis; but the accusation was too ridiculous to be
taken notice of.

After this, he passed successively through the dignities of his order,
and, in the intervals of his employment, applied himself to his
studies with so extensive a capacity, as left no branch of knowledge
untouched. By him Acquapendente, the great anatomist, confesses, that
he was informed how vision is performed; and there are proofs, that he
was not a stranger to the circulation of the blood.

He frequently conversed upon astronomy with mathematicians; upon
anatomy with surgeons; upon medicine with physicians; and with
chymists upon the analysis of metals, not as a superficial inquirer,
but as a complete master.

But the hours of repose, that he employed so well, were interrupted by
a new information in the inquisition, where a former acquaintance
produced a letter, written by him, in ciphers, in which he said, "that
he detested the court of Rome, and that no preferment was obtained
there, but by dishonest means." This accusation, however dangerous,
was passed over, on account of his great reputation, but made such
impression on that court, that he was afterward denied a bishoprick by
Clement the eighth. After these difficulties were surmounted, father
Paul again retired to his solitude, where he appears, by some writings
drawn up by him at that time, to have turned his attention more to
improvements in piety than learning. Such was the care with which he
read the scriptures, that, it being his custom to draw a line under
any passage which he intended more nicely to consider, there was not a
single word in his New Testament but was underlined; the same marks of
attention appeared in his