
...but you did secure
a formal acknowledgment of the DEBT.
The Big Bang Theory Season 2, Episode 14

What DEBT?
Game of Thrones Season 4, Episode 6

Keep it and consider the DEBT paid.
Game of Thrones Season 3, Episode 7

Now a DEBT is owed.
Game of Thrones Season 5, Episode 10

And you will know the DEBT is paid.
Game of Thrones Season 2, Episode 8