The Apostolic Church: The Biblical Foundation

This chapter reconstructs the apostolic church of approximately AD 30-100 as the historical and theological baseline for tracing later Christian division. Its primary evidence is the New Testament, read in historical sequence and in conversation with first-century Jewish and Roman sources and modern scholarship on Christian origins. Earliest Christianity arose within Second Temple Judaism and, through the resurrection proclamation, Pentecost, Gentile mission, and translocal church formation, became a rapidly expanding transethnic messianic movement centered on Jesus Christ as crucified, risen, exalted Lord. The chapter examines the apostolic gospel, Christ's headship, apostolic eyewitness authority, Israel's Scriptures, emerging apostolic writings, local and translocal ministry, baptism, the Lord's Supper, worship, discipline, spiritual gifts, economic solidarity, mission, persecution, and eschatological hope. It also distinguishes what is clearly present in the first century from later developments such as a universal monarchical episcopate, a seven-sacrament system, papal jurisdiction, and a formally closed twenty-seven-book New Testament canon. Particular attention is given to Gentile inclusion, Jewish-Christian relations, the Jerusalem Council, women and household networks, and apostolic tests for false gospels, corrupt Christology, resurrection denial, moral lawlessness, exploitative ministry, and deceptive revelation. Genealogically, apostolic Christianity is the root to which all later Christian communions, reforms, succession claims, and restoration movements appeal. Theologically, continuity must therefore be tested by fidelity to Christ, the apostolic gospel, and the apostolic Scriptures rather than inferred from antiquity, charisma, or institutional continuity alone.

Keywords: apostolic church; early Christianity; New Testament; ekklesia; apostolic gospel; church leadership; baptism; Lord's Supper