These missing or omitted texts make me wonder.
1. At the writing of revelation, Christians are on the run AWAY from Roman territories. The 7 congregations mentioned are all in what's now Turkey.
2. How the hell does the supposed 'Bishops' all end up waltzing around Rome itself to vote on what's going to be Bible canon, while everyone is still on the run???
3. Missing texts are missing because those who chose had no business choosing. It seems they were neither Jews nor Christians.
Another good book mentioned in a question to Jesus is Tobit. (The lady with the 7 husbands). Without basic knowledge of it, you have no idea why they pose such a question.