>magic Mormon underwearIt's literally taken from the Bible.
(Exodus 28: 42-43 ).
Mormonism is a mixture of ancient Jewish LARP, Gnosticism, and whatever schizo shit Joseph Smith made up in his mind.
Watch a Mormon LDS temple endowment ceremony.
It's supposed to be secret and Mormons don't want non-Mormons watching it.
https://youtu.be/Ms6ny86rXU4