Who said "A promise made is a debt that must be paid."?

This quote is attributed to Marsellus Wallace.

A promise made is a debt that must be paid. - Marsellus Wallace

"A promise made is a debt that must be paid."

Marsellus Wallace

"I don't give a damn what you know or don't know. What matters is what you do about it."

"A man's word is his bond. Without it, he's nothing."

"Success comes to those who take what they want and hold onto it."

"Fear is the tool of weak men. I don't deal in weakness."