1…As for Saul, he made havock of the church, entering into every house, and haling men and women committed them to prison.
Acts:8:3
The above verse brings us a very clear message that there was fellowship in the houses…. Saul ( Later Paul ) persecuted the early age churches that is troop churches gathered in houses
2….The churches of Asia salute you. Aquila and Priscilla salute you much in the Lord, with the church that is in their house.
1 Corinthians:16:19
Paul Wishes troop Churches in Corinth
3…..Likewise greet the church that is in their house. Salute my well-beloved Epaenetus, who is the firstfruits of Achaia unto Christ.
Romans:16:5
Paul Wishes the Troop churches in Rome
3….And to our beloved Apphia, and Archippus our fellowsoldier, and to the church in thy house: Philemon:1:2
Above verse says that Paul wishes troops gathered in Apphia & Archippus houses
4……Salute the brethren which are in Laodicea, and Nymphas, and the church which is in his house.
Colossians:4:15
Paul Wishes the Troop churches in Colocians
Above verses clarify us that there was only troop churches were exist in early apostle days which was formed by 100% leading of the Holy Spirit….how does these house church culture faded…….there was no other denominations mentioned in the Bible
It is self explanatory…. how these Pagan churches got into the system of Christianity
One final word to hit the nail straight
Howbeit the most High dwelleth not in temples made with hands; as saith the prophet,
Heaven is my throne, and earth is my footstool: what house will ye build me? saith the Lord: or what is the place of my rest?
Acts 7:47 & 48
Troop Churches ( House Churches ) has history of more than 2000 yrs than any other man made denomination pagan churches