But I could have SWORN I read
the last King in the North
Game of Thrones Season 7, Episode 3
I was SWORN to protect your family.
Game of Thrones Season 3, Episode 1
Sworn to answer when called upon.
Game of Thrones Season 6, Episode 7
For 8,000 years
the Night's Watch have SWORN an oath
Game of Thrones Season 5, Episode 5
But I'm a SWORN brother
of the Night's Watch now.
Game of Thrones Season 5, Episode 1