Ryan Reeves is Assistant Professor of Historical Theology at Gordon-Conwell Theological Seminary. He is also an adjunct professor for Reformed
A church is a building used for Christian worship services and Christian activities. The earliest identified Christian church is a house church
Early Christian bishops organized regional synods and ecumenical councils to systematically define orthodox Christian doctrines and combat widespread heresies. These massive assemblies were essential for creating a unified creed, standardizing the New Testament canon, and establishing clear administrative laws for a rapidly growing global church. Prominent gatherings, like the Council of Nicaea, were often financed and politically mandated by Roman emperors to secure empire-wide religious stability.
Paul's new doctrine met with disapproval from the Jewish-Christians of the Jerusalem Church led by James, who regarded the substitution of Jesus' atoning death for the observance of the Torah as a lapse into paganism.
Paul was duly summoned to Jerusalem by the leaders James, Peter and John to explain his doctrine in 50 AD.
Saint Ambrose (334-397), a keen advocate of church music is credited with introducing it into Christian worship.