Fellowship In The Truth
"Declare what you as a body believe to be the apostles' doctrines. Invite fellowship upon that basis alone. If upon that declaration, any take the bread and wine, not being offered by you, they do so upon their own responsibility, not on yours. If they help themselves to the elements, they endorse your declaration of doctrine, and eat condemnation to themselves." Bro. Thomas, The Christadelphian Vol. 7, 1870, Pg 16 "Is a brother walking disorderly in associating in fellowship with Methodists? He would say 'yes.' Upon the very same principle we say that a brother iswalking disorderly who fellowships those who deny the scriptural doctrine of resurrection, and teach and believe another; and who, deny THE judgment; and either teach another or no judgment at all. The one who fellowships such, fellowships with heretics, thereby walks disorderly, and becomes unfit for fellowship with those who desire to hold the truth in its purity." Bro. Williams, The Advocate Vol. 2, 1886, Pg. 64
"We do not advocate any ultra strict or tyrannous action on the part of any ecclesia, but we do hold that there is ample apostolic warrant for withdrawal when any elements of the Truth are subverted, or when those professing the name of Christ are "factious" and are not susceptible to scriptural entreaty and forbearance.
To deny this is to pave the way for such a gradual mixture of truth and error as will wipe out the scriptural line of demarcation between the two. For error is so insidious that, although its beginning be small, it will, sooner or later, act like a canker by eating the vitality out of Divine Truth." Bro. J. J. Andrew, The Sanctuary Keeper Vol. 7, 1901, Pg. 92