She promised to love him for all 'eternity'. [=to love him forever]
We suffered through an 'eternity' of delays during the lawsuit.
They believed that sinners would spend 'eternity' in hell.
(..) to bring me new friends. How thoughtful. FRIGGA: The books I sent, do they not interest you? Is that how I am to while away eternity? Reading? I've done everything in my power to make you comfortable, Loki. Have you? Does Odin share your concern? Does Thor? (..)2013 Thor: The Dark World