
He has SWORN that he will not speak
Game of Thrones Season 5, Episode 10

and SWORN to take revenge against you.
Game of Thrones Season 4, Episode 5

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

I was Jeffrey's SWORN shield.
Game of Thrones Season 3, Episode 4

and SWORN to defend the king's peace.
Game of Thrones Season 1, Episode 7