GR translation: it must survive heresies shining, unconfoundable

[Mike Jing]

V727.2-7, P741.18-24   These sepia tones are here, certainly. But the
Rocket has to be many things, it must answer to a number of different
shapes in the dreams of those who touch it—in combat, in tunnel, on
paper—it must survive heresies shining, unconfoundable . . . and heretics
there will be: Gnostics who have been taken in a rush of wind and fire to
chambers of the Rocket-throne . . .

Here the words "shining" and "unconfoundable" modify "heresies", is that
correct?