I was Jeffrey's SWORN shield.
Game of Thrones Season 3, Episode 4
SWORN brother of the Night's Watch,
Game of Thrones Season 7, Episode 2
and SWORN brother of the Night's Watch,
ever faithful.
Game of Thrones Season 5, Episode 7
and SWORN to take revenge against you.
Game of Thrones Season 4, Episode 5
I've SWORN to serve the Lord of Riverrun
and obey his commands.
Game of Thrones Season 6, Episode 8