St. Paul and Emperor Constantine were pivotal in the spread and establishment of Christianity after Jesus' death.
St. Paul became the most important figure in the spread of the Christian church after the death of Jesus. His decision to extend Christianity beyond Jewish communities into the Greco-Roman world played a pivotal role in popularizing the faith and shaping its early development.
Another crucial moment was when Emperor Constantine embraced Christianity and became its patron in the early fourth century, further propelling the growth and transformation of the religion.
Over time, the Bishop of Rome, later known as the Pope, gained significant authority within the Western Christian church hierarchy, consolidating the influence and leadership within the institution.
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