I SWEAR!
The Big Bang Theory Season 5, Episode 2
I SWEAR, m'lord. I don't know.
Game of Thrones Season 2, Episode 7
I SWEAR I will uphold your name
and your tradition.
Game of Thrones Season 4, Episode 8
in the presence of the gods,
do you SWEAR that your brother is innocent
Game of Thrones Season 5, Episode 6
I never slept with her, I SWEAR.
The Big Bang Theory Season 2, Episode 10