Who said "Patience yields its own rewards."?

This quote is attributed to Loki.

Patience yields its own rewards. - Loki

"Patience yields its own rewards."

Loki Patience

"I am burdened with glorious purpose."

"The humans think us immortal. How amusing."

"Kneel before me. I am a god; you are not."

"I have grown tired of a world of men who would not be ruled."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."