Name for a shield using order?

[Beleriphon]

I like The Wall best out of what's been suggested.

"WE are the WALL! I Am a Brick. I am held together with my brothers by mortar! This Shield is my mortar. I must not let it break or crack for without it my brother is defenseless. Without my brother, I am defenseless."
"Hold your shields high for The Wall must Hold!"

That is suitably quotable. I can already envision the scene in a movie. I'd actually have something like that be the main tenet of their interpretation of the faith. That would be really cool if the original warrior who issued said quote was reaching a deification in the particular sect.