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They declare that Christians and to be treated benevolently within the roman Empire. The western roman emperor and Licinius agreed to change policies towards Christians.
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declared that Jesus lives as a Man, and a God. Setting his status. The Nicene Creed is also declared a permanent holy text of the church.
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He became the first pope to have a regnal name. Pope John II was gifted valuable titles such as professor of orthodox.
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Reformed the ecclesiastical structure and administration. He established Gregorian chant who was also elected to be pope.
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Mieszko, I of Poland, converts to Catholicism, this starts a chain affect which concludes with the baptism of Poland.
