Imagine if a company sold an expandable jigsaw puzzle. You could buy the base-line, 100-piece model or you could purchase extensions that added 400 or even 1,400-pieces to the base-line model. In fact, the puzzle could be as big as you desired it to be. People are like that is some ways. They have the potential to grow to various sizes. They can be, as Jesus pointed out, least or greatest in the kingdom of heaven, depending on what they do on earth. The Book of James is about what people do on earth and, as such, it is practical. It is also about what people can become in heaven and, as such, it is glorious.