Charlemagne's gift enabled Leo to be a great benefactor to the churches and charitable institutions of Rome. While Charlemagne's letter is respectful and even affectionate, it also exhibits his concept of the coordination of the spiritual and temporal powers, and he does not hesitate to remind the pope of his grave spiritual obligations.
Attack on Leo in 799 ; fresco by
Ignazio Danti (1580) Prompted by jealousy, ambition, or the thought that only someone of the nobility should hold the office of pope, a number of relatives of Adrian I formed a plot to render Leo unfit to hold his office. On the occasion of the procession of the
Greater Litanies, 25 April 799, when the pope was making his way towards the
Flaminian Gate, he was suddenly attacked by armed men. He was dashed to the ground, and an effort was made to root out his tongue and tear out his eyes which left him injured and unconscious. He was rescued by two of Charlemagne's
missi dominici, who came with a considerable force. There is, however, no reason to doubt that for some time previous the elevation of Charlemagne had been discussed, both at home and at Rome, especially since the imperial throne in
Constantinople was controversially occupied by a woman,
Irene of Athens, and since the
Carolingian dynasty had firmly established its power and prestige. on the island. Nonetheless, Corsica, along with
Sardinia, would still go on to be occupied by Muslim forces in 809 and 810.
Episcopal policy Leo helped restore King
Eardwulf of Northumbria and settled various matters of dispute between the
archbishops of York and
Canterbury.
Theological policy Pope Leo III unambiguously supported the current theological position in the West in his time: that
Holy Spirit proceeds from both the Father and the Son; he stated on this position: "it is forbidden not to believe such a great
mystery of the faith". However, he refused to change the
creed which he said was the product of the "divine illumination" of the
council fathers, and considered not everything needed for
salvation was in the creed. Leo III "placed two silver shields in Rome with the uninterpolated creed in both Greek and Latin." The
Liber Pontificalis states Leo III put those shields at the top of
St. Peter's entrance "in his love for and as a safeguard for the
orthodox and catholic apostolic faith". ==Death and legacy==