Thomas Campbell’s Declaration and Address (1809)

Many Presbyterians, such as Thomas Campbell, his son Alexander Campbell, and Barton W. Stone, were fed up with the divisive spirit. This frustration is evident in Thomas Campbell’s Declaration and Address (1809), a sort of manifesto for unity in the church. Campbell insists: "that division among christians is a horrid evil, fraught with many evils. It is anti-christian, as it destroys the visible unity of the body of Christ; as if he were divided against himself, excluding and excommunicating a part of himself. It is anti-scriptural, as being strictly prohibited by his sovereign authority; a direct violation of his express command."

Source: Keith D. Stanglin  -  "The Restoration Movement, the Habit of Schism, and a Proposal for Unity", by Dr. Keith D. Stanglin, in Christian Studies, Volume 28, August 2016, http://austingrad.edu/Christian%20Studies/CS%2028/Proposal%20for%20Unity.pdf