Is it a: the first time a particular story from a book of the Bible was written down ever? b: The first time the story was edited together with all the other stories to create the individual book (ie. Genesis, or Exodus) c: The first time the story was included in a complete Bible as

Not books or chapters or anything like that, but stories. For instance, Genesis has a number of stories (Creation, Flood, Tower of Babel), but Mathew, Mark, Luke, and John largely repeat the same stories with some variations. So how many different Bible stories are there? I’d think one of those Christians who claims they have