Learn your history. NONE of those were "the church" speaking AT ALL - much less definitively. They were REGIONAL synods and none of them actually met to address that question. Indeed, the first two ONLY spoke to what is permitted to be included in the Sunday readings (to this day, it is often permitted to read from books NOT canonicals; many Lutheran churches have some Deutercanonilcal readings included in the lectionary but NO Lutheran denomination officially accepts them as canonical, for example; the Anglican church has readings in its lectionary that it officially has declared are not canonical - simply agreeing to READ from a book has nothing to d0 with declaring such a book canonical).
Learn your history. NEVER has the church spoken officially on the issue of what books are and are not canonical. NONE of the Seven Ecumenical Councils even MENTIONED the issue. There was NOTHING official or binding AT ALL - ever, anywhere - until the 15th Century and that was just one single, individual denominaiton (The Catholic Church) and was not really binding (the Council of Florence) and changed nothing (for example, the Epistle to the Leodiceans CONTINUED to be in most Catholic tomes for up to 300 years after this Catholic meeting in spite of not being endorsed at Florence). In the 16th Century, the RCC again took an official stand ONLY AND EXCLUSIVELY FOR IT ITSELF ALONE, FOR ONLY THAT SINGLE DENOMINATION at the Council of Trent, Calvinists took an official stand ONLY AND EXCLUSIVELY FOR IT ITSELF ALONE, FOR ONLY THAT SINGLE DENOMINATION by listing 66 books, and also in the 16th Century, the Anglican Church took an official stance ONLY AND EXCLUSIVELY FOR IT ITSELF ALONE, FOR ONLY THAT SINGLE DENOMINATION in their 39 Articles, embracing several MORE books than the RCC did at Trent. Never has more than one denomination taken any stance on this, and none of them ever or any but excluively for it itself alone, uniquely, individually.
Learn your history. IF what you claim was true, all of us would have exactly the same books in our tome - and all would have since 382. But as history proves, in the Orthodox Church, there are MANY different "sets"... the RCC has a totally UNIQUE bible and that "set" has not always been what is it now, the Anglican church has another "set" and the Reformed churches have yet another set. NEVER in history have all Christian Bibles contained the same OT books (not even always the same NT ones). IF those local gatherings you mention were "THE CHURCH" speaking in some official way, history would have been VERY different, but learn your history - it proves your claim is baseless. In fact, the very first time ANY denomination did ANYTHING on this (the RCC's meeting at Florence in the 15th Century), this denomination speaking accomplished NOTHING - not a single Catholic tome (not all the same "set" of books) changed as a result, it wasn't definitive and it certainly wasn't "THE CHURCH" but just one singular denomination, one PART of the church; and that meeting did nothing (not even for Catholics) thus the need to do it again at Trent a century later.
"The Early Church" spoke seven times. These are the ONLY times it did and the official declarations of such are the ONLY things it spoke on.
https://www.theopedia.com/ecumenical-councils History shows NEVER did the Early Church say a thing about any of the 4 Books of Maccabees or any books in the LXX or Psalm 151 or indeed ANY book being csnonical or not canonical. Individual PERSONS or regional councils occasionally mentioned such things in some context (for example, including such in the lectionary) but that's not THE CHURCH speaking and it's certainly not anything or anyone being definitive about anything - as history proves.
Martin Luther, who often spoke for a need for an Ecumenical Council (the last ended around 800 AD) and mentioned THIS as one of the possible topics, and he stated he would submit to the rulings of this council, but of course it never happened (well, the singular RC denomination DID do that but only invited itself making it the antithesis of an ecumenical council).
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