This document discusses the early churches of Christ that were established in the 1st century AD according to the book of Acts and epistles. It notes that the first church began in Jerusalem in 33 AD under the preaching of Peter. It then discusses how churches were established in homes in various cities like Rome, Corinth, Ephesus, and others. The document argues that modern denominations commit idolatry by putting human doctrines and desires over God's word in the New Testament.