And they really, there's a famous battle at 73 of Masada, this mountain fortress, where the Romans essentially, well, it's a mass suicide, but it's this bloody extermination of the Jewish people in and around Jerusalem, so they are spread. And that's obviously a significant series of events for the Jewish people, but it's also significant for Christianity, because Jerusalem was a center of the Christian faith. And now the Christian followers are going to be spread around, and many of these other places that Paul spread the gospel become centers of Christianity. Now, to emphasize the importance of Paul to Christianity, these are, this is a listing of the books of the Bible. Jesus, his life and teachings is primarily coming from the Gospels right here. Most of what I've told you in this video, this is excerpts from the fifth book of the New Testament, Acts of the Apostles. And then, most modern orderings of the Bible, the next several or many books are called epistles or letters, and they're primarily the epistles of Paul, letters that he wrote to his followers in different places.