In the book of Acts, I don't recall this "once saved always saved" quote. None of the believers in the early church seemed to say anything about this. I remember people who became 'believers' after hearing the message that either Paul or Peter, gave to the crowd. So I guess that means 'once a believer, always a believer.' Also, I can't remember reading the phrase, "once saved, always saved," anywhere in the New Testament, so it must be a man-made phrase, to get people to argue about the scriptures, which we should not be doing, according to the Bible.