Dracula by Bram Stoker Chapter 15 Page 39

Believe me that if the time comes for you to change your mind towards me, one look from you will wipe away all this so sad hour, for I would do what a man can to save you from sorrow. Just think. For why should I give myself so much labor and so much of sorrow? I have come here from my own land to do what I can of good, at the first to please my friend John, and then to help a sweet young lady, whom too, I come to love. For her, I am ashamed to say so much, but I say it in kindness, I gave what you gave, the blood of my veins. I gave it, I who was not, like you, her lover, but only her physician and her friend. I gave her my nights and days, before death, after death, and if my death can do her good even now, when she is the dead Un-Dead, she shall have it freely.” He said this with a very grave, sweet pride, and Arthur was much affected by it.