The co-emperors Constantine I (the Great) and Licinus I
in A.D. 313 Constantine issued order called the edict of Milan. It gave religious freedom to all people and made Christianity legal. So the answer is, Edict of Milan.
Constantine completed the termination of the Great Persecution of Christians and reiterate the freedom to worship which had been decreed by the emperor Galerius in his Edict of Toleration of 311. He did so in the Edict of Milan he issued in 313 with his co-emperor Licinius. The edict established freedom of worship for all religions in the empire.
I guess you mean Roman empire If so Rome and Milan. When Milan was the capital of the west, it surpassed Rome in importance because the imperial court was there. Christianity was made the state religion of the empire with the Edict of Milan. Two fathers of the Catholic church worked in Milan. St Ambrose was born in Milan and St Augustine (whose ideas became the foundation of the catholic doctrine) converted to Christianity after he moved to Milan and did his theological work there. When the capital of the west was transferred to Ravenna, primacy over Catholic Christianity gradually went back to Rome.
The map of Rome was important for the Romans because it showed the exact extension of the Empire. Since the Roman expansion was so vast, it was also helpful to travellers.
Constantine may have had several motivations. Some suggest he had a conversion experience in 312 while fighting Maxentius -- the story goes that he looked into the sky before the battle and saw a cross, a Christian symbol (the chi rho) and the words "in this sign, conquer." After winning the battle, he opted to support Christianity. Other theories are that his mother was a Christian and that he wanted to honor her, or that he thought legalizing Christianity would be good for the empire. Licinius is less clear, but he seems to be a Christian supporter as well. In his half of the empire, he participated in ecclesiastical life and even put Christian symbols on the army's uniforms.
The edict of Milan made it so that all religions were tolerated in the Roman empire.
in A.D. 313 Constantine issued order called the edict of Milan. It gave religious freedom to all people and made Christianity legal. So the answer is, Edict of Milan.
Definition: The Edict of Milan was granted by Emperor Constantine the Great in the West and Licinius Augustus in the East in 313 granting religious freedom throughout the Roman Empire. In addition, the Edict of Milan ordered the restitution of property confiscated from Christians.
So that the Christians could have their freedom to worship and others to worship without fear.
No
Roman Catholic AnswerThe same way as anybody else, by having the Gospel preached to them. In the case of the Romans, it was a long hard three centuries, until Constantine legalized Christianity in the fourth century. After that it was no longer a death sentence to become Christian and so many more people joined the Church.
The Romans were Latins.
Constantine (under the influence of his mother) imposed the christianity in the Roman empire - the so-called Edict from Milan, in 313.
Constantine completed the termination of the Great Persecution of Christians and reiterate the freedom to worship which had been decreed by the emperor Galerius in his Edict of Toleration of 311. He did so in the Edict of Milan he issued in 313 with his co-emperor Licinius. The edict established freedom of worship for all religions in the empire.
They were important t the upper class ancient Romans because that is were they lived.
They aren't.
This is a very vague question. Many thing were very important to the Romans. Do your own research and decide for yourself.