If for some bizarre reason, I were to wake up one day and find that I had been Catholic my whole life, the first thing I would do is ask God what He would want me to do. I would ask for His direction. Next, I would open His Bible and read what He had to say. Lastly, I would start looking for a church where the Bible was taught fully and completely. Then I would attend regularly, make myself accountable to others, participate in worship, and listen intently to the sermons.