Their DISCIPLINE
and loyalty are absolute.
Game of Thrones Season 3, Episode 1
You didn't get much DISCIPLINE
as a child, did you?
Game of Thrones Season 6, Episode 4
You don't have the DISCIPLINE.
Game of Thrones Season 3, Episode 7
Perhaps you need more scribing work
to DISCIPLINE your mind.
Game of Thrones Season 7, Episode 5
They don't have DISCIPLINE.
They don't have armor.
Game of Thrones Season 1, Episode 5