"Of course the case of the Christian Church planted among the nations must differ, in various ways, from that of any sect forming in connection with religious awakening in a territory of professing Christianity"

In the quote by Robert Rainy, "Obviously the case of the Christian Church planted amongst the nations need to differ, in different methods, from that of any sect forming in connection with religious awakening in a territory of proclaiming Christianity", the speaker is pointing to the fundamental distinctions between the establishment and spread of the Christian Church in traditionally non-Christian areas versus the emergence of brand-new sects or motions within areas that are currently largely Christian.

Rainy begins by acknowledging that there are basic differences ("need to vary, in different methods") in between these two circumstances. The phrase "Christian Church planted among the countries" suggests missionary activities where the church looks for to develop itself in new, potentially non-Christian cultural contexts. This involves navigating cultural, religious, and social dynamics that are unknown and possibly resistant to Christianity. The church should adjust its mentors, practices, and engagements to resonate with individuals who may have alternative belief systems or perhaps no recognized religious associations. This typically requires a more foundational approach to presenting the core tenets of Christianity and developing trust within the regional neighborhoods.

On the other hand, "any sect forming in connection with religious awakening in an area of professing Christianity" denotes brand-new spiritual motions arising within currently established Christian areas. These areas recognize with Christian narratives, values, and signs. Here, spiritual awakenings or revivals typically trigger sects or denominations that distinguish themselves from mainstream Christianity by highlighting certain teachings or practices. Since these sects form within a pre-existing Christian backdrop, they tend to concentrate on reforming or invigorating aspects of faith instead of introducing entirely new religious concepts. The job is normally less about conversion from a various belief system and more about re-engaging or revitalizing the faith of those who are already Christians.

Rainy's observation highlights the complexity and diversity of spiritual growth and reform, underlining the different obstacles and methods required in contexts that are either non-Christian or already mainly Christian.