Mostly with bloodshed.
AnswerConstantine:Constantine helped spread Christianity throughout the Roman Empire. He issued the Edict of Milan in 313, which granted religious tolerance to Christians and allowed them to practice their faith openly. Constantine's conversion to Christianity and support of the religion played a significant role in its growth and development.
Emperor Constantine I and his mother Helena.
The Edict of Milan helped spread Christianity by allowing all religions in Rome.
The Edict of Milan helped spread Christianity by allowing all religions in Rome.
Christianity
Diocletian and Constantine were the key. Both rulers were supporters of Christianity, and helped spread it among their people. Constantine is well known for creating the Christian city of Constantinople (now called Istanbul).
Kings and Monasteries helped to spread Christianity.
Emperor Constantine
As Roman Emporer, Constantine declared Christianity to be the official religion of the Roman Empire. At the time, the Empire was vast, so Christianity spread quickly.
Constantine
In 313AD, Constantine issued the Edict of Milan legalizing Christian worship.
He ended the persecution of Christians