We have confused the new covenant writings with the Living Word. We have substituted interpretation of scripture for faith in Jesus. We have made opinions about things, not belief in Him, our foundation of hope and unity. Revelation is divine in origin. It is what God said.
Interpretation is human.
It is what men think God meant by what He said. The first is an uncovering of the thoughts of the infinite mind. The second is an application of the finite mind to what is revealed, to determine its requirements for ourselves. Revelation is infallible, but we have no infallible interpretation. When any man, or any group of men in collaboration, set up their views, opinions or interpretations as the basis of fellowship, they create a human creed.