" The familiar phrase “the authority of scripture” thus turns out to be more complicated than it might at first sight appear. This hidden complication may perhaps be the reason why some current debates remain so sterile. This kind of problem, though, is endemic in many disciplines, and we ought to be grown-up enough to cope with it. Slogans and clichés are often shorthand ways of making more complex statements. In Christian theology, such phrases regularly act as “portable stories”—that is, ways of packing up longer narratives about God, Jesus, the church and the world, folding them away into convenient suitcases, and then carrying them about with us. (A good example is the phrase “the atonement.” This phrase is rare in the Bible itself; instead, we find things like “The Messiah died for our sins according to the scriptures”; “God so loved the world that he gave his only son,” and so on. But if we are to discuss the atonement, it is easier to do so with a single phrase, assumed to “contain” all these sentences, than by repeating one or more of them each time.) Shorthands, in other words, are useful in the same way that suitcases are. They enable us to pick up lots of complicated things and carry them around all together. But we should never forget that the point of doing so, like the point of carrying belongings in a suitcase, is that what has been packed away can then be unpacked and put to use in the new location. Too much debate about scriptural authority has had the form of people hitting one another with locked suitcases. It is time to unpack our shorthand doctrines, to lay them out and inspect them. Long years in a suitcase may have made some of the contents go moldy. They will benefit from fresh air, and perhaps a hot iron. "
― N.T. Wright , Scripture and the Authority of God: How to Read the Bible Today