I've been talking to your SWORN brothers.
Game of Thrones Season 5, Episode 1
His own guards are SWORN to keep him safe.
Game of Thrones Season 2, Episode 5
A maester of the Citadel, chained and SWORN,
Game of Thrones Season 5, Episode 7
He's SWORN to treat all wounded men,
friend or foe.
Game of Thrones Season 4, Episode 10
We're both SWORN to King Stannis.
Game of Thrones Season 3, Episode 1