 And so our longing actually proves that there must be a good and gracious God who created us and intends for us to live in perfection forever. Now, this might not be a proof that's going to convince everyone, at least not right away. But what I'm going to try to explain to you is one of those things where if you think about it for a little while, you start to see how much sense it makes. And so think about this with me.