I was SWORN to protect your family.
Game of Thrones Season 3, Episode 1
He has SWORN that he will not speak
Game of Thrones Season 5, Episode 10
Could have SWORN those were shark fins.
Game of Thrones Season 5, Episode 4
to a party at the home
of my SWORN enemy,
The Big Bang Theory Season 5, Episode 5
Your Grace, the Kingsguard
is a SWORN brotherhood.
Game of Thrones Season 1, Episode 8