I posted this in the other thread, but it seems like this is the active thread. So I'm copying my post here:
Hi all,
I am an atheist, married to a wonderful Christian woman. In hopes of coming to belive what she believes I have started attending a bible study group with some cool guys from our church.
One question that keeps coming up in our discussions is this notion of the indwelling of the spirit as it pertains to interpreting the Bible.
I have often heard that when a believer reads the bible the truth of it will be revealed to them by the Holy Spirit. If that is the case why do so many Christians disagree about interpreting scripture?
In my honest opinion, it's because the idea that the Holy Spirit, in some way, beams the right understanding of Scripture into our brains is simply wrong. But this is an idea that is popular in certain churches which advocate Biblicism, or "Bible-onlyism". It's largely, I think, intended as a fail-safe, because if one has asserted, in effect, that we are only to use the Bible and that ultimately it is up to us to understand and interpret the Bible correctly, then it should follow that God will get us from point A to point B, so He does this through the Holy Spirit.
I think the monkey wrench in that idea is precisely your question here: if we were guaranteed to understand Scripture correctly because the Holy Spirit dwells in us, then why do we disagree on just about everything? Why, if you bring ten Christians into a room to study the Bible you'll get at least ten different answers?
The most common response in our group was that people supress/make errors even though the holy Spirit is teaching them the truth .
I'd say that's another fail-safe. And it can be particularly pernicious when it is coupled with a "we're right, they're wrong, trust us, we have the Holy Spirit" kind of mindset.
If this were the case wouldn't we expect broad agreement on any particular issue as the supression and error would be idiosyncratic to any particular believer but the consensus would remain (same principle as poll the audience in Who Wants to be a Millionaire , all the people who know the right answer pick the same one, everyone who doesn't spreads their votes out over the possible choices leaving the truth clearly indicated.
In our group this ended with the guys just saying they don't really have a good answer for this problem, which while intellectually honest is not super helpful

Looking forward to your thoughts on this.
Note: This is not supposed to be a debate thread so as you respond I will try to simply ask questions to clarify rather than offer rebuttals. As such if you can think of a counter argument to your own position please include it and also include why you don't find that counter argument compelling
Thanks for your time and intellectual effort.
Peace
This is one of several reasons why I do not subscribe to Biblicism. Now, I am a Lutheran, and we Lutherans basically are the ones who coined the idea of Sola Scriptura; but what "Scripture alone" meant five hundred years ago and what it means today are nearly as different as night and day. Sola Scriptura, as understood by the Protestant Reformers, was a rule or principle by which to state that Scripture should be the final say on matters of teaching and practice in the Church, what we call the "Norma Normans" (Latin, meaning, "the norm that norms"), whereas--for example--the Creeds of the Church and the Lutheran Confessions are called "Norma Normata", "the normed norm". In this traditional view, Scripture is the baseline against which our ideas are ultimately measured, and this of course also means that even our interpretations of Scripture are never that baseline. This means that not only is it that the Pope in Rome doesn't dictate the infallible meaning of Scripture, but it means that we ourselves don't get to act as our own little pope; and that's one of the principle flaws of the modern biblicist methodology--each pastor, or even each Christian acts as his or her own infallible pope. On the contrary, Scripture is instead to be read from within the historic teaching and tradition of the Church--it is a communal, corporate act, throughout history to read and receive Scripture for our larger benefit as the Christian Church. And so we listen to what the ancient fathers said, we confess the Creeds which have been handed down to us, and we engage with Scripture, not chiefly as private individuals but as integrated members of the community of faith, gathered around Christ who is present in Word and Sacrament.
The Holy Spirit isn't going to magically beam the truth of Scripture into our brains, because that isn't how He works, and because the Bible isn't magic. But we can, acting together in our common confession and reception of the ancient and catholic faith of the Church, gather around the written word of Scripture to hear it, confess it, and receive it. Will we get things wrong? Most likely, we're not infallible. But as people of faith we trust that Christ's word, "Not even the gates of Hades shall stand against [the Church]" will remain true even in spite of our failure.
If one, however, rejects the historic teaching and tradition of the Christian Church, and believes that one must, in essence, reinvent the wheel; well then I really don't know that there is much left other than to claim a particular divine infallibility for themselves--which is, really, what lay behind the idea that the Holy Spirit will just beam truth into our brains (and those who disagree are suppressing the Holy Spirit, don't have the Holy Spirit, etc).
-CryptoLutheran