Dagger in example sentence
Basilio opened his eyes and gazing fixedly at her, said, "O Quiteria, why hast thou turned compassionate at a moment when thy compassion will serve as a dagger to rob me of life, for I have not now the strength left either to bear the happiness thou givest me in accepting me as thine, or to suppress the pain that is rapidly drawing the dread shadow of death over my eyes?