 The Faith Explained on Relevant Radio. I'm your host, Cale Clark. Let's go back now to the Pope's apostolic letter on the Rosary of the Virgin Mary, just to get a sneak preview of what we're going to be looking at in the next few episodes of the biblical roots of the Rosary here on Relevant Radio. So, when he introduced these mysteries of light, he wrote about them. And we already talked about the baptism of the Lord as well. But we're going to now talk about what's coming up next. And the Pope says...