I have addressed this question before, but I have some further thoughts on the matter I would like to share. In particular, I would like to address this question: what kind of grid do people have who claim to have no grid at all?
My own grid should be evident to long-time readers of the blog: I hold that the Westminster Standards are a wonderful summary of Scripture’s teaching. The church I serve believes that these standards function as the limits of biblical orthodoxy on the central issues. Within this field, there are variations of interpretation, just as there are many issues the Bible talks about that the Westminster Standards don’t address. The grid is not set in stone for eternity, either. It can be changed if sufficient evidence accrues for it to be incorrect on a particular point. It does not possess infallibility. It is correct insofar as it correctly summarizes Scripture. In this regard, it has the same character as preaching. There should therefore be reciprocity between the Scriptures and the Westminster Standards. Most people who hate the Westminster Standards seek to impose a barrier between Scripture and the Westminster Standards, as if it were the case that believing the Westminster Standards are a true summary of the Bible is a certain proof that such a person does not believe the Bible, or that such a person’s views of interpretation are naively limited.
This attitude (which is so widespread among biblical scholars as to be the clear majority position) helps us get at the point I am trying to make. Those who reject churchly summaries of the Bible’s teaching have a grid of their own. That grid, at the very least, involves putting up a wall between Scripture and churchly confessions of Scripture. The implicit assumption is that the church has completely misread the Bible. Therefore, any interpretation of Scripture that even overlaps with a churchly confession must be automatically wrong. This is a grid! Let me repeat that: this idea is itself a grid! To put it more accurately and precisely, it is an anti-grid which functions in the exact same way as a churchly grid does, only as its opposite. The biggest problem with this grid is its nearly complete invisibility. Those who hold to this grid believe that they have no grid at all.
So here is the truth: everyone has a grid by which they judge which interpretations of Scripture have more plausibility than other interpretations. Those who say they don’t are actually the most naive and least self-aware interpreters who are blind to their own assumptions and prejudices. The church, in general, recognizes all of this, which is why churches make confessions of faith. They want to have an agreed upon interpretation of the central issues so that the church can have a recognizable identity. The challenge for biblical scholars is this: why do so many of you despise the church for which Christ died? Why do so many of you assume that the church always has it wrong? Is it because you idolize being able to say something new and different so that people will stroke your ego and remark how brilliant you are? Is it because of the Enlightenment’s rejection of churchly authority? Is it because you have been hurt in the past by overly authoritarian churches? Is it a combination of factors? There is healing for all of these problems in Jesus Christ. But it requires a hefty dose of humility and self-abasement to come to this realization.