Who said "I've paid my debts in blood."?

This quote is attributed to Arya Stark.

I've paid my debts in blood. - Arya Stark

"I've paid my debts in blood."

Arya Stark Justice

"A girl has no name."

"The north remembers."

"Not today."

"What do we say to the god of death? Not today."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."