the most difficult heresy for early Christianity was Arianism. It is named after Arius, another priest from Alexandria. He denied the divinity of Christ by proclaiming that the Word was not eternal with the Father but was a creature of the Father. Arianism quickly spread and was threatening to destroy the Church. In 324 Constantine became sole ruler of the Roman Empire. He promptly declared religious freedom, releasing Christianity from persecution by the Romans. Besides bringing Christianity out
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