jenna wrote:it is rather exhausting to try to keep up with the way the subjects keep changing. it has gone from the trinity, to whether or not God has a form, and now to what language the bible was written in and who it was written for (and to).
I know that's frustrating, but I hope that rather than be frustrated by it, you'll see it as indicative of the fact that no doctrinal or biblical idea can be held in a vaccuum. What we say in one area affects others, and more often than not, our ideas are rooted in (or at least imply) other ideas we haven't even considered. And often times, we hold one thing and don't realize that the idea we hold to is in conflict with more basic ideas.
The early church didn't invent the Trinity out of nowhere. All of these things you are getting into, those are places where the church
started. You're reasoning backwards, in a way -- you are presented an idea and you say, "yeah, but if that's true, then what about so and so." As it happens, if you look at the history, the church had already come to believe so and so and therefore followed the evidence to the Trinity.
So when you accept that God is Creator of all and exists A Se, that He is necessary and eternal, you necessarily deduce that He is immaterial. When you learn that Jesus is God, you necessarily come to see that the Father and the Son share the same essence, not in the way you and I do but rather are numerically identical with that essence (because that's necessary to uphold biblical monotheism). From there, you see that the HS must also be the same substance given all of the above about God, and therefore, you have the idea of three Persons who are numerically identical with the one substance, which the Latin philosophers called
ipsum esse subsistens, or "Being In Itself." Then you just work out the principle of individuation for each person, and you find that it is in relations, specifically, that of paternity, of filiation, and of spiration.
In other words, the church didn't start with the Trinity and invent this stuff to justify it. The church started with the biblical data (that God is Creator, primarily) and reasoned from there. The Trinity is the logical and necessary explanation of the biblical data, such that if you deny it, you end up denying some
fundamental biblical doctrine. And you're seeing how that plays out in this conversation.