The quote suggests that when Christianity was introduced into different cultures and societies, it had to adapt and change to fit within those environments. This contrasts with new religious movements or sects that emerge within an already Christian territory, where they are influenced by existing Christian beliefs and practices rather than starting from scratch.
By highlighting the differences between the early spread of Christianity across various nations and contemporary religious awakenings in established Christian regions, Robert Rainy underscores the significant impact of cultural context on religious development. He implies that the early church faced a unique set of challenges and opportunities as it integrated into diverse cultures, whereas new sects within an already Christian framework are more likely to be shaped by pre-existing theological understandings and social norms. This perspective offers insights into how religion evolves and adapts over time based on historical and cultural circumstances.
Robert Rainy was a prominent historian who specialized in the history of Christianity, particularly focusing on its development across different societies and cultures. His work often explored how religious institutions adapted to changing societal conditions, making him an important voice in understanding the complex interplay between religion and culture throughout history.