The legend of Santa Claus - this guy who lives up north with lots of helpers watching over everyone, keeping a list of who's good and who's bad - sounds kind of like what some people think of when they think of God. And it kind of works. He's not too overbearing or over-involved in our lives, just there when we have a list of things we need. But how do you know if you're on the nice list or the naughty list? There's no real way to know. And that's what John is saying in John 1:16-18. No one's seen God, we're all just guessing. But if did tell us what God is like, we'd better be prepared to be wrong. Which means if we want to know God, we're going to need grace.