Swear this to me, Varys.
Game of Thrones Season 7, Episode 2
And I SWEAR to you that
he has never touched me.
Game of Thrones Season 4, Episode 5
I'm ready to SWEAR your oath.
Game of Thrones Season 1, Episode 1
in the presence of the gods,
do you SWEAR that your brother is innocent
Game of Thrones Season 5, Episode 6
If you SWEAR never to raise your hand
to the Lady Melisandre again.
Game of Thrones Season 3, Episode 8