“My good Utterson,” said the doctor, “this is very good of you, this is downright good of you, and I cannot find words to thank you in. I believe you fully; I would trust you before any man alive, aye, before myself, if I could make the choice; but indeed it isn’t what you fancy; it is not so bad as that; and just to put your good heart at rest, I will tell you one thing: the moment I choose, I can be rid of Mr. Hyde. I give you my hand upon that; and I thank you again and again; and I will just add one little word, Utterson, that I’m sure you’ll take in good part: this is a private matter, and I beg of you to let it sleep.”

Utterson reflected a little, looking in the fire.

“I have no doubt you are perfectly right,” he said at last, getting to his feet.