Read it through once

Joseph rattled some fire into the shovel, and went: but he brought it back immediately, with the supper-tray in his other hand, explaining that Mr. Heathcliff was going to bed, and he wanted nothing to eat till morning. We heard him mount the stairs directly; he did not proceed to his ordinary chamber, but turned into that with the panelled bed: its window, as I mentioned before, is wide enough for anybody to get through; and it struck me that he plotted another midnight excursion, of which he had rather we had no suspicion.