You showed MERCY to Mance Rayder.
Game of Thrones Season 5, Episode 2
It's what I told myself
when I watched them beg for MERCY.
Game of Thrones Season 7, Episode 5
Please, MERCY.
Game of Thrones Season 4, Episode 7
As it please Your Grace,
I ask MERCY for my father,
Game of Thrones Season 1, Episode 8
My lord, please! Mercy! Mercy!
Game of Thrones Season 5, Episode 3