You could talk about the infinite
perspective... I SWEAR I know it.
The Big Bang Theory Season 10, Episode 22
I also love how you never use SWEAR words.
The Big Bang Theory Season 10, Episode 6
The Salt Throne is not yours to SWEAR upon,
Game of Thrones Season 6, Episode 2
I SWEAR it.
Game of Thrones Season 8, Episode 4
Every time he talks about killing her,
I SWEAR the table rises six inches.
Game of Thrones Season 1, Episode 5