“There are but few individuals, so crucified to system, so detached from party, as to see and confess this truth much less can they perceive, how those doctrines, so seemingly contradictory, and opposite to each other, should yet be one in Christ, and preaching the same salvation, in the same language. Yet in this light I view them, and hope to speak intelligibly of the matter.”
The central doctrine in Relly’s theology was the belief that the atonement and justification must be understood in terms of union with Christ. All human beings died with Christ on the cross. Faith is not a condition for justification, but only the knowledge that one has already been justified by Christ.