St Paul, in writing the Bible, says that he laid a foundation and others are building on it. He said the foundation he laid was not based on the foundation of anyone else. Paul told Peter he was wrong to his face. How was Paul Catholic?
Have fun devoting yourself "to myths and endless genealogies, which promote speculations rather than the stewardship from God that is by faith."
Paul? See 51 Biblical Proofs Of A Pauline Papacy