Flavius Valerius Aurelius Constantinus born 27 February 272 was the undisputed Roman Emperor from 306 to 324 to his death. He was the first Christian Emperor and in fact had a great deal to do with how the Christian religion was organized and its initial ceremonies.
In the year 313, he declared the Edict of Milan which proclaimed religious toleration throughout the empire.
First Council of Nica…