Read it through once

Mrs. Linton’s funeral was appointed to take place on the Friday following her decease; and till then her coffin remained uncovered, and strewn with flowers and scented leaves, in the great drawing-room. Linton spent his days and nights there, a sleepless guardian; and—a circumstance concealed from all but me—Heathcliff spent his nights, at least, outside, equally a stranger to repose. I held no communication with him; still, I was conscious of his design to enter, if he could; and on the Tuesday, a little after dark, when my master, from sheer fatigue, had been compelled to retire a couple of hours, I went and opened one of the windows; moved by his perseverance to give him a chance of bestowing on the faded image of his idol one final adieu. He did not omit to avail himself of the opportunity, cautiously and briefly; too cautiously to betray his presence by the slightest noise. Indeed, I shouldn’t have discovered that he had been there, except for the disarrangement of the drapery about the corpse’s face, and for observing on the floor a curl of light hair, fastened with a silver thread; which, on examination, I ascertained to have been taken from a locket hung round Catherine’s neck. Heathcliff had opened the trinket and cast out its contents, replacing them by a black lock of his own. I twisted the two, and enclosed them together.