How

did Christianity spread through out the Roman Empire?

Christianity was spread through the Roman Empire by the early followers of Jesus. Although saints Peter and Paul are said to have established the church in Rome, most of the early Christian communities were in the east: Alexandria in Egypt, as well as Antioch and Jerusalem

chrisinaty was spread through the Roman Empire by the early followers of Jesus. Although saints Peter and paul are established the church in rome, most of the early Christian communities were in the east: Alexander in Egypt, as well as Antioch and Jerusalem.