… does the plethora of interpretations hinder you? Do you claim that you cannot “see reality” for all the claims? Do you have to “first determine which interpretation [is] most accurate”?
Of course not
Of course yes! Even if you do it subconsciously, you’re still evaluating, judging, deciding. Presumably - hopefully! - you’ll indeed settle on your parent’s “interpretation,” and quickly - but there are nonetheless still cognitive processes happening in the brain. To deny that is just silly.
you already know which one is accurate – the one that has been given to you authoritatively. So, in fact, you don’t have to judge whether “no car tonight” means “afternoon is ok, though” or “not car but SUV”, since these interpretations aren’t authoritative. So, you turn to the one with authority, and eschew all those without it.
I accept your premise, but not your conclusion; I acknowledge the authority of parents, given the nature of a parental relationship. (I also acknowledge that, if you fail to meet the expectations of parenting, such authority can and should be lost - but that takes us on a bit of a tangent.) I know who my parents are. Their existence and our relationship is not in dispute. God on the other hand … well, that relationship is a little less well-defined; as such, I find the authority of “God” and “the Church” to be similarly less concrete.
Only if we give these other interpretations credence.
Of course. If you disregard those interpretations out of hand, they won’t trouble you at all. That doesn’t make them go away. Even if they are wrong, that they may make certain points or cause you to think about things in a different way that may be valuable to you.
Fair enough; yet, in your example, you seemed to be implying that you had skin in the game over what a cow really looks like. If you don’t care about cows, then the whole example is moot. If you
do, however, have a stake in knowing about cows (i.e., about God), then not having a way to find a reliable or authoritative answer… isn’t the least bit troubling to you?
Let me put it like this. Generally speaking, I care about the truth. So I try to spend my time and effort learning and knowing what I can.
Sometimes gaining knowledge is pretty easy, and straightforward. I’m a computer programmer by trade, and I can spend time learning a new programming language. As soon as I sit down and start to use it, I’ll know very quickly if I understand it correctly or not.

Other things are perhaps harder to grasp, but nonetheless there is truth to be found. There is testability, there is consensus, there is fact; more importantly, there is study, and correction when things are wrong.
But the study of god is different. There is no consensus; there is no testability. Only history - useful in its own way, perhaps, but woefully lacking in so many others. Does this mean I don’t care about the truth of a creator? Of course not; if there is truth to be had I welcome it. But given our constraints as human, for now I choose to spend my time seeking knowledge elsewhere. Ultimately it’s a question of time management.
I think the clearest answer is “because Jesus said so.” He was really here on earth; His claims to be God not only have meat on them, but also, His actions sufficiently backed up His claims. He started the Church, and directed the apostles vis-a-vis its authority. That isn’t sufficient to establish truth?
This might sound a bit petulant… but no, I guess for me it isn’t. If you accept the Bible’s claim that the Bible is an accurate depiction, then of course it will be; if you don’t, then it’s not. I’m not sure there’s much more than that to be said.
I’m also not certain that “begging the question” is a fair approach when asking the question “how can we know that God’s self-revelation is from God?” … If not from God Himself, from whom can we hope to have confirmation? If from anyone but God, could we reasonably claim that we even have ‘confirmation’?!?
I would phrase the question a bit differently – more along the lines of “how can we know that revelation about God is true?” But ultimately you’re right that the objections are the same. Which kind of makes the question ultimately unanswerable.
Hence my current position.
What would a valid, non-self-referential affirmation look like to you, then?
I’ll warn you right off the bat: I’m not going to be able to provide a suitable answer for you. This is a question that I have been asked before, and it’s a question that I continue to ask myself to this day. Unfortunately it’s pretty much a restatement of the question above, the one we just decided doesn’t have an answer.
If I were to receive some personal revelation - a “vision,” if you will, of God speaking directly to me - I might chalk it up to some type of mental aberration. If I were to witness a “miracle,” I’d probably seek a physical, non-supernatural explanation. If some archaeological expedition claimed to uncover an ancient filmstrip of Jesus himself performing a
bona fide miracle - well, I probably wouldn’t be alone in calling that a hoax.
So I don’t have an answer for you, unfortunately. But I wonder if you might be able to answer the counter-question: What would a valid refutation of the truth of the Church look like to you? Could there be any evidence or sign that would lead you to believe that Jesus was
not who he’s claimed to be, and/or that the Church somehow does
not hold the authoritative truth of God? Because in all honestly, if you can give me a good, solid answer to that, it would probably give me a pretty good place to start formulating my answer.