The Torah reading אמר Emor (“say,” Leviticus 21–24) calls YHWH’s servants to model a different way of life and keep anniversaries of important things Heaven has done, is doing and will do to make things right again, particularly the mission of Yeshua haMashiakh (Jesus the Christ).
Is this of any value to us in the 21st century? Just as in Leviticus 21, Leviticus 22 is about the function and lifestyle of the High Priest in the physical plane. I want to reiterate this to try to not move this in the 21st century. Imagine you were living in Moshe: You were only a year beyond Mitsraim (Egypt), and you are learning this for the first time.
These two chapters of Leviticus and the vision George Washington had at Valley Forge during the U.S. War of Independence have some interesting connections.