’We were quarrelling like cats about you, Heathcliff; and I was fairly beaten in protestations of devotion and admiration: and, moreover, I was informed that if I would but have the manners to stand aside, my rival, as she will have herself to be, would shoot a shaft into your soul that would fix you for ever, and send my image into eternal oblivion!’
There are no more uses of "oblivion" in the book.
Show samples from other sources
And if he kept his eye peeled quickly he would see himself, an instant before oblivion,
Ray Bradbury -- Fahrenheit 451
The ache inside Thomas was deep and gnawing, and he tried to sink further into oblivion.