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Contents
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Beginning
1
Early Life and Background
2
Papacy and Ecclesiastical Reforms
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2.1
Assertion of Papal Authority
2.2
Conflict with Photius and the Eastern Church
3
Contributions to Canon Law
4
Legacy and Impact
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4.1
Influence on Later Papacies
5
Death and Canonization
6
See Also
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[670fd9fc12bf1b766229bb2e] 2025-10-29 05:56:33: Fatal exception of type "TypeError"
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9th-century Popes
Canon Law
Christian Saints
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