Who said "Death comes for all, and I am its mistress."?

This quote is attributed to Hela.

Death comes for all, and I am its mistress. - Hela

"Death comes for all, and I am its mistress."

Hela Death

"I am Hela, goddess of death. Kneel before me."

"Everything you know will fall to ruin."

"I've spent millennia in that prison, and now I'm free."

"You cannot fight your own destiny."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."