This passage has a definite celestial character,
in view of the approaching king's stellar re-birth
and his ascent to the firmament.
The vocal rendering shows, as usual, some
inconsistencies and, probably, many mistakes.
And some solutions are definitely extreme and
But, as you know, I am an experimental amateur.
You can find my annotations here
ANTECHAMBER SOUTH WALL : ANNOTATIONS
And here is the YOUTUBE address of the vocal rendering
YOUTUBE: ANTECHAMBER SOUTH WALL