
You gambled when you drove a DAGGER
into Robb Stark's heart.
Game of Thrones Season 5, Episode 3

Did you notice the DAGGER the killer used?
Game of Thrones Season 1, Episode 2

I gave it to you to cut the rope,
and now I don't have me DAGGER no more.
Game of Thrones Season 2, Episode 10

Put that DAGGER in his bag.
Game of Thrones Season 5, Episode 8

There's only one DAGGER like this
in all of the Seven Kingdoms.
Game of Thrones Season 1, Episode 3