Constantine the great
Christianity was declared to be the official religion of Rome by Flavius Theodosius in 380 A.D. However, there is some important history leading up to this declaration.
As Christianity was just beginning to get on its feet, Christians did not face intense persecution within the Roman Empire. Widespread persecution actually did not start until approximately 250. However, under Diocletian (who reigned as emperor from 284-305), the persecution grew extremely intense. This period is referred to as the "Great Persecution."
Immediately following this was the reign of Constantine. Thus, the conversion of Constantine (311/312) was a huge turning point for Christianity and its relation to the Roman Empire. Christianity became a legal religion and, with the exception of Julian the Apostate, every other emperor until the fall of the Roman Empire professed to be a Christian. In 380, Theodosius formally ended his support for the traditional Roman religion and declared Christianity to be the only legitimate imperial religion.
Thus, while the official declaration of Flavius Theodosius in 380 A.D. was an important point in history, probably a more significant turning point would be the conversion of Constantine in 311/312.
(An article that may be helpful for further information is http://www.allaboutreligion.org/history-of-christianity-in-rome-faq.htm.)
Rome had a large number of poor people within its population and Christianity continued to grow. In AD 313, the Emperor Constantine made Christianity legal.
Constantine was the Roman emperor who made it legal to be a Christian.
Constantine was the Roman emperor who made it legal to be a Christian.
Constantine was the Roman emperor who made it legal to be a Christian.
Constantine was the Roman emperor who made it legal to be a Christian.
Constantine was the Roman emperor who made it legal to be a Christian.
Constantine was the Roman emperor who made it legal to be a Christian.
Constantine was the Roman emperor who made it legal to be a Christian.
Constantine was the Roman emperor who made it legal to be a Christian.
Constantine was the Roman emperor who made it legal to be a Christian.
The emperor Constantine made Christianity a legal religion.
The emperor Constantine made Christianity a legal religion.
The emperor Constantine made Christianity a legal religion.
The emperor Constantine made Christianity a legal religion.
The emperor Constantine made Christianity a legal religion.
The emperor Constantine made Christianity a legal religion.
The emperor Constantine made Christianity a legal religion.
The emperor Constantine made Christianity a legal religion.
The emperor Constantine made Christianity a legal religion.
Constantine.
Constantine.
Constantine.
Constantine.
Constantine.
Constantine.
Constantine.
Constantine.
Constantine.
Theodosius I was the Roman emperor who made Christianity the official religion of the Roman empire. He did this in 380 AD.
I assume you are talking about the Roman empire that was Constantine. He converted after seeing a vision of a cross in they sky and a voice saying "With this sign ye shall conquer."
Constantine was the Roman emperor who made it legal to be a Christian.
The emperor Constantine made Christianity a legal religion.
Theodosius I was the emperor who made Christianity the official religion of the Roman empire.Theodosius I was the emperor who made Christianity the official religion of the Roman empire.Theodosius I was the emperor who made Christianity the official religion of the Roman empire.Theodosius I was the emperor who made Christianity the official religion of the Roman empire.Theodosius I was the emperor who made Christianity the official religion of the Roman empire.Theodosius I was the emperor who made Christianity the official religion of the Roman empire.Theodosius I was the emperor who made Christianity the official religion of the Roman empire.Theodosius I was the emperor who made Christianity the official religion of the Roman empire.Theodosius I was the emperor who made Christianity the official religion of the Roman empire.
Christianity became the official religion of the empire during the reign of emperor Theodosius I.
Theodosius
Christianity was made the official religion of the Roman empire in 380 AD under emperor Theodosius I.Christianity was made the official religion of the Roman empire in 380 AD under emperor Theodosius I.Christianity was made the official religion of the Roman empire in 380 AD under emperor Theodosius I.Christianity was made the official religion of the Roman empire in 380 AD under emperor Theodosius I.Christianity was made the official religion of the Roman empire in 380 AD under emperor Theodosius I.Christianity was made the official religion of the Roman empire in 380 AD under emperor Theodosius I.Christianity was made the official religion of the Roman empire in 380 AD under emperor Theodosius I.Christianity was made the official religion of the Roman empire in 380 AD under emperor Theodosius I.Christianity was made the official religion of the Roman empire in 380 AD under emperor Theodosius I.
The emperor Theodosius I declared Christianity to be the official religion of the Roman empire. In fact, he made Christianity mandatory for all.
The emperor Theodosius I is the emperor who made the Christin faith the official religion of he empire. Not only did he make Christianity mandatory, but he persecuted pagans and destroyed heir temples.
After the Emperor Constantine converted to Christianity, that became the official religion of the Roman Empire.
Emperor Theodosius I made Christianity the official religion in 380. In fact, it was mandatory.
Christianity was adopted as the official religion of the empire in 380 AD.Christianity was adopted as the official religion of the empire in 380 AD.Christianity was adopted as the official religion of the empire in 380 AD.Christianity was adopted as the official religion of the empire in 380 AD.Christianity was adopted as the official religion of the empire in 380 AD.Christianity was adopted as the official religion of the empire in 380 AD.Christianity was adopted as the official religion of the empire in 380 AD.Christianity was adopted as the official religion of the empire in 380 AD.Christianity was adopted as the official religion of the empire in 380 AD.
Emperor Constantine made Christianity the official religion of the Roman Empire during his reign.
Among other things, he got baptized.
Most historians of this era agree Christianity was established as the official religion of Rome by the Roman Emperor Constantine in 313 AD.