Sworn to Renly Baratheon, Catelyn Stark,
and now my brother.
Game of Thrones Season 4, Episode 2
But I could have SWORN I read
the last King in the North
Game of Thrones Season 7, Episode 3
I've SWORN to serve the Lord of Riverrun
and obey his commands.
Game of Thrones Season 6, Episode 8
I've SWORN to stay clear of the politics
of the Seven Kingdoms.
Game of Thrones Season 5, Episode 3
I'll be a SWORN brother of the Night's Watch.
Game of Thrones Season 1, Episode 2