The Infallibility of the Church

Rome believes that the church is infallible as well as Scripture. The infallibility of the church extends not only to the question of canon formation but also to the question of biblical interpretation. To summarize, we can say that according to Rome we have an infallible Bible whose extent is decreed infallibly by the church and whose content is interpreted infallibly by the church. However, the individual Christian is still left in his own fallibility as he seeks to understand the infallible Bible as interpreted by the infallible church. No one is extending infallibility to the individual believer.

~The Establishment of Scripture by R.C. Sproul in Sola Scriptura, 1995