The trinity is definitely a thing in unity...
Metaphysical meaning of
Trinity (mbd)
Trinity.
God, threefold in
Being.
Meta. The
divine Trinity is known as
Father, Son, and
Holy Spirit. Metaphysically we understand these to refer to
mind,
idea, and expression, or thinker,
thought, and action.
Man is also threefold--spirit,
soul, and
body;
spirit relating to
I AM,
soul to
consciousness (
I amconscious), and
body to
manifestation (I appear)
https://www.truthunity.net/mbd/trinity
At this site is the online version of Charles Fillmore's Metaphysical Bible Dictionary...which is deeper meanings of biblical names and places. Also there is another resource there online, the Revealing Word, it is metaphysical interpretations of common English words.
The way I use the book... when I find a troubling passage say about G!d ordering the death of all the women and children of some tribe...but save the virgins for yourself... I look up the words...in MDB the name of who G!d is ordering to do this, the name of the people or tribe being attacked, the RW def for women, children, and virgins... And get a completely different story, a completely different understanding of the passage.
When I first encountered the books I was a solid skeptic, but then I found in the Bible often as the kids who became the tribes were being born the mother saying "I will name you x because it means y", or when towns or wells were named " I name this spot a because it means b". And then later, when my dad died, and I was given an old family Bible... In the back was a glossary if terms...and I found that glossary of terms in a Bible from a conventional church of my great grandfathers to have very similar take on the meanings.
Those things, and a couple others and the comfort of being able to read troublesome scripture in a new light, an enlightening light, that made incredible sense...made the books a valuable resource. My typical test was seeing G!d as love... And if I could not read a sentence and replace the word G'd with the word love... If a conventional understanding didn't read right...I began then process of replacing names, places, and word with the metaphysical definitions and read a.new interpretation of the story. I use concordences to find the relating texts and metaphyze them.