Paul
he legalized Christianity in Rome, but did not make Rome officially a Christianity state
Christianity did not start among the Jews in Rome specifically, but it originated within the Jewish community in Judea in the 1st century CE. Early followers of Jesus, who were predominantly Jewish, initially spread their beliefs throughout Jewish communities, including those in Rome. As the message of Christianity expanded, it began to attract Gentile converts and evolved into a distinct faith that transcended its Jewish roots.
rome
Christianity was established as the main religion of Rome in AD 313.
Rome is important in Christianity because when the Romans converted to Christianity, they insisted on making Rome the centre of Christianity. Originally the true centre of Christianity is in constantinople. This action by the Romans caused what is known as a schism in Christianity. The first schism where it was split into roman catholics and Russian orthodox denominations.
Constantine coverted Rome to christianity
Christianity in Rome would still be Christianity. Back in the times of the Roman Empire, they believed in multiple gods.
Rome and Constantinople became centers of Christianity. Rome became the center of Western Catholic Christianity and Constantinople became the center of Eastern, Orthodox Christianity
Christianity
Christianity
It was Christianity
Emperor Constantine