Well; Mormonism does have a heavy-handed; top down structure quite similar to...
Mormonism
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Catholicism
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I can tell you where they do NOT come from; and that is the book of MORMON!!!
There's not much in it that has any ANTI-Christian theology in it.
That's why they want you to READ it and then pray about it's veracity!
Other than goofy; impossible to detect early 'history' the BoM is a mish-mash of KJV verses.
The REAL goodies of MORMONism are found in the OTHER LDS 'scripture'.
The ones they do NOT hand out to you and ask you to pray about: The Doctrines and Covenants, the Pearl of great Price, and the suspect KJV instead of the 'Inspired' Version that 'GOD' told JS to translate to REMOVE the 'error' found in the KJV.
(He did so; but Salt Lake City (SLC) does NOT claim it to be SCRIPTURE - go figger!!)