
I was SWORN to protect your family.
Game of Thrones Season 3, Episode 1

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

For 8,000 years
the Night's Watch have SWORN an oath
Game of Thrones Season 5, Episode 5

All of them have SWORN upon their rings
to keep this meeting a secret.
Vikings Season 1, Episode 2

and SWORN brother of the Night's Watch,
ever faithful.
Game of Thrones Season 5, Episode 7