Bad theology, the promises to the Jew were irrevocable. The notion that the promises are passed on to the Christian people of today, are the basis for the Genocide of the past. The Church is not mentioned after chapter three of Revelation, guess who the rest of that book is talking about?
By the way the book of Revelation, is the revelation of Jesus Christ, as revealed to John.
I think you are guilty of selectively applying a selectively applied collection of the theological works of the early church. If you accept that the Council of Nicene and the Emperor Constantine were the sole authenticators of doctrine and dogma then you are welcome to your opinion. I respectfully differ.