ten o'clock
`` I am going to sit up to-night with my sister , and I believe , our friend Mr. Marchdale will share my watch with me . '' Mr. Chillingworth appeared to be for a few moments lost in thought , and then suddenly rousing himself , as if he found it either impossible to come to any rational conclusion upon the subject , or had arrived at one which he chose to keep to himself , he said , -- `` Well , well , we must leave the matter at present as it stands . Time may accomplish something towards its development , but at present so palpable a mystery I never came across , or a matter in which human calculation was so completely foiled . '' `` Nor I -- nor I. '' `` I will send you some medicines , such as I think will be of service to Flora , and depend upon seeing me by ten o'clock to-morrow morning . '' `` You have , of course , heard something , '' said Henry to the doctor , as he was pulling on his gloves , `` about vampyres . '' `` I certainly have , and I understand that in some countries , particularly Norway and Sweden , the superstition is a very common one . '' `` And in the Levant . ''