
He's SWORN to treat all wounded men,
friend or foe.
Game of Thrones Season 4, Episode 10

Ser Amory Lorch,
SWORN bannerman to Lord Tywin Lannister.
Game of Thrones Season 2, Episode 3

a man best known for killing the king
he was SWORN to protect?
Game of Thrones Season 4, Episode 6

I was her SWORN sword.
Game of Thrones Season 5, Episode 2

because he'd SWORN an oath
to your mother.
Game of Thrones Season 8, Episode 2