 Well, there's only one person in the history of the world has ever truly been able to say, it is finished. And that is Jesus Christ. You know, Steve, I think about my own life. You think about your experience. How often at the end of the day can you say, I've done everything that... I don't think it's ever happened. It doesn't happen. It really doesn't. And that's one of the reasons why it's hard for us to have rest. That's one of the reasons why earlier in this series we were saying, it really is important to reflect on what we have been able to accomplish.