ally
Matilda. When they learned of the emperor's approach, however, the papal
train turned aside to the nearby fortress of Canossa, one of Matilda's
possessions, there to await the royal suppliant. In the immense hall of
that great castle, all hung with armor, shining shields and
breastplates, and all the varied accoutrements of war, the frowning
turrets without and the dark corridors within swarming with the pope's
defenders, Henry, the great emperor, who had once tried to depose
Gregory, was now forced to his greatest earthly humiliation and was
compelled to bend the knee and sue for pardon. Matilda it was who sat
beside the pope at this most solemn moment, and she alone could share
with Gregory the glory of this triumph, for she it was who had supplied
the sinews of war and made it possible for the pope to impose his will.

On their return to Rome, to insure a continuance of papal success and
give stability to the ecclesiastical organization, she made over by
formal donation to the Holy See all her worldly possessions. This was
not only an act of great liberality, but it was a very bold assertion of
independence, as it was not customary to make disposition of feudal
possessions without first gaining the emperor's consent. As it was a
foregone conclusion that he would never give his consent to this
arrangement, Matilda thought best to dispense with that formality.

Henry's submission was the distinct recognition of papal supremacy for
which Matilda had been battling, but Gregory, in his exactions, had
overstepped the bounds of prudent policy, as he had shown himself too
arrogant and dictatorial. In consequence, all Lombardy rose against him,
Tuscany soon followed suit, and, in 1080, Matilda herself was forced to
take refuge in the mountains of Modena. Henry, who had regained in part
his power and his influence at home, descended upon Rome in 1083, and in
revenge for his former disgrace, expelled Gregory, who retired to
Salerno, where he died soon after. Now comes a period of conflict
between popes and anti-popes, Matilda sustaining the regular successors
of Gregory, and Henry nominating men of his own choice. The long period
of warfare was beginning to weigh heavily upon the land, however, and in
a solemn assembly at Carpinetto, the friends and barons of Matilda
implored her to cease her struggles, but she refused to listen to their
entreaties because a monk of Canossa had promised her the aid of heaven
if she shoul