 many times, and one of the excuses that's often offered is, you know, Revelation is a tough book to teach. Well, so is Jeremiah, so is Isaiah, so is Matthew, so is 1 and 2 Timothy. I mean, you've got to put the time in and study for any book that you're teaching, and the book of Revelation is no different. And one pastor used to say, it's the only book that comes with a divine outline.