
Sworn to answer when called upon.
Game of Thrones Season 6, Episode 7

SWORN brother of the Night's Watch,
Game of Thrones Season 7, Episode 2

The men of the Night's Watch
are SWORN to play no part...
Game of Thrones Season 5, Episode 1

I've SWORN to serve the Lord of Riverrun
and obey his commands.
Game of Thrones Season 6, Episode 8

She's SWORN to protect
both of Catelyn Stark's girls.
Game of Thrones Season 7, Episode 6