Read, pray, speak, and obey Jesus' words which are in Matthew, Mark, Luke, John, and Revelation, the New Pentateuch or 5 books important to real Christians. Do that and you will be part of the true church.
We do not practice the words of Paul which disobey Jesus in positions and money leading to the Rev. 17:5 prostituted denominations (false churches) God commands people to come out of in Rev. 18:4. We live the Gospel, praying and teaching Jesus only to build Jesus' son the new man, fulfilling the best prophecies in Revelation.
If you think Paul's words are the word of God, consider who they are written to - if you live in a city Paul addressed like Ephesus the book Ephesians applies. But if you take it as applying to all Christians living today that creates an expectation of the same sins which may become your reality. Paul is less than the least of all saints by his own statement so repeating Paul's words makes you also less than a saint. Jesus the King of Kings speaks to all His believers. It is far better to master the words, spirit, and works of Jesus before reading the rest of the Bible.
You must turn away from following Paul to follow Jesus perfectly. God allowed Paul's words into the Bible to define the Bottom of the Kingdom, showing people the many subtle sins that come from even slightly disobeying Jesus.
Memorizing Jesus' words will help you. As Jesus returns people will worship Jesus directly instead of Popes, pastors, and denoinations. Get ready now! Jesus is coming.
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