550. Just as every single part in the human body contributes to the general and to the individual functions of the whole, so it is with the Lord's kingdom, which resembles a human being and is also called the Grand Man. In that kingdom every one contributes in a multitude of ways, more nearly or more remotely, to the whole, doing so according to the order established and constantly upheld by the Lord alone, and so contributes to the happiness of every individual.