Faith came behind her and put both arms round her and kissed first one side of her face and then the other.

"Mother!" she said with those silvery tones,—"I don't want anything! I suppose I shall like to see the microscope—but I'd rather stay at home and learn my lessons. Don't look so!"—Which with another kiss upon her lips, finished off Mrs. Derrick's anxiety.

The ironing and the 'something for tea' Faith despatched with extra diligence and speed, and then dressed herself for the evening. It was not much extra dressing; only a dark stuff dress a little finer than ordinary; the white ruffle round the neck and wrists was the same. And then, giving a few minutes to the seeking of some added help to quietness, for Faith's mind had been strangely disturbed, she went again to Mr. Linden's room. A gentle vision she was, if ever one was seen, when she entered it.

"You say I mustn't thank you, Mr. Linden," she said giving him back his sister's letter;—"but—will you thank her for me?"

"I don't think she deserves many thanks," he said with a smile, "but I will tell her."

The course of study that afternoon was peculiar, and eminently a talk. Mr. Linden called for none of the usual books at first, but began by giving Faith a very particular account of the whole process of circulation; thence diverging right and left, in the most erratic manner as it seemed to her,—passing from the bright crystal points in chymistry to the blue mould on a piece of bread, and then explaining to her the peculiar mechanism of a fly's eye. Two or three times he sent her to the cupboard for some book to shew her an illustration of the subject, but if there was any connecting link that she could see between one and another, it was simply the wonderful minute perfection of the world. And she needed none—for the different things were touched upon so clearly and yet with such a happy absence of needless details, that they stood forth in full relief, and set off each other. The daylight was already failing, and the red firelight was playing hide and seek with the shadows in Mr. Linden's room, before he gave her a chance to think what time it was. When she saw it, Faith started up.

"I told mother I would come and see her before I went!"—she said, drawing a long breath like a person in an atmosphere he can't get enough of. Then with a little change of tone, after standing a minute looking at the fire, she went on.—"All I can do, is to drive the nails into that wood-box—but I'll do it before to-morrow." She held out her hand as she spoke.

"No you must not," Mr. Linden said, as he took the hand. "To-night you will be out, and you must not give me a late breakfast, Miss Faith!—therefore you must go to bed as soon as you come home, and leave the box to me."

Faith ran away and did not go to her hammering just then. She brought a low bench to her mother's feet, sat down there; and taking Mrs. Derrick's hands from whatever they were about, wrapped both arms round herself, laying her head on her mother's lap.

"Mother," she said caressingly,—"I couldn't come down before. I was so busy and so interested, I didn't in the least know what time it was; and I hadn't a chance to think."