Read it through once
It was the same room into which he had been ushered, as a guest, eighteen years before: the same moon shone through the window; and the same autumn landscape lay outside. We had not yet lighted a candle, but all the apartment was visible, even to the portraits on the wall: the splendid head of Mrs. Linton, and the graceful one of her husband. Heathcliff advanced to the hearth. Time had little altered his person either. There was the same man: his dark face rather sallower and more composed, his frame a stone or two heavier, perhaps, and no other difference. Catherine had risen with an impulse to dash out, when she saw him.