Your friendly neighborhood headlight fluid supplier.
Everyone's noticed it. Let's say something about it. This thread is for listing any references to the number seven that you've found within Halo.
I'll start off.
How 'bout the easy stuff first.
There are seven letters in Johnson.
Seven Halo rings.
Seven letters in Miranda.
Seven letters in Cortana.
Seven letters in Arbiter.
Seven letters in John117.
1*1*7=7.
And, uh, I probably went too deep with this, but...
Cortana's service number is CTN 0452-9. 0+4+5+2=11-9=2. There are five numbers in the service number. And as we all know, (I hope) 5 plus 2 equals... You guessed it. Seven.
Either I've gone too deep with this whole Seven thing, or Bungie's already achieved world domination. (Suspenseful Music)