In the seventeenth chapter of his gospel, the Apostle John recounts the most extensive prayer that is recorded in the New Testament. It is a prayer of intercession by Jesus for His disciples and for all who would believe through their testimony. Consequently, this prayer is called Jesus' High Priestly Prayer. Christ implored the Father in this prayer that His people might be one. He went so far as to ask the Father that "they may be one even as we are one" (v. 22b). He desired that the unity of the people of God — the unity of the church — would reflect and mirror the unity that exists between the Father and the Son.
Early in church history, as the church fathers were hammering out the cardinal doctrines of the faith, they wrestled with the nature of the church. In the fourth century, in the Nicene Creed, the church was defined with four adjectival qualifiers: one, holy, catholic, and Apostolic. These early saints believed, as Scripture teaches, that the church is one, a unity.
Continue reading The Church is One.