In my opinion, what Ra means when they say "all begins and ends in mystery" is explained by asking ourselves what, precisely, a "mystery" is?
The answer to that question is that what puts the "mystery" in mysteries is the quality of *not knowing*. The 8th density, which is oh so perfectly symbolized by that same numeral on its side as the infinity symbol, is not a place of knowing. Instead, it is a place of *BEING*.
KNOWING is of the nature of mind. BEING is of the nature of spirit. 7th density is a place of all knowing. 8th density is a place of all being. Mind is simply a self reflective mirror of consciousness that Beingness looks into to see the inverted reflection of matter (body).
It is also the answer to this quote: " [...] it is a grand choice that each may make to, by desire, collect the details of the day or, by desire, to seek the keys to unknowing."
Thus all begins and ends in mystery.
The answer to that question is that what puts the "mystery" in mysteries is the quality of *not knowing*. The 8th density, which is oh so perfectly symbolized by that same numeral on its side as the infinity symbol, is not a place of knowing. Instead, it is a place of *BEING*.
KNOWING is of the nature of mind. BEING is of the nature of spirit. 7th density is a place of all knowing. 8th density is a place of all being. Mind is simply a self reflective mirror of consciousness that Beingness looks into to see the inverted reflection of matter (body).
It is also the answer to this quote: " [...] it is a grand choice that each may make to, by desire, collect the details of the day or, by desire, to seek the keys to unknowing."
Thus all begins and ends in mystery.