Read it through once

‘Take heed, Oliver! take heed!’ said the old man, shaking his right hand before him in a warning manner. ‘He’s a rough man, and thinks nothing of blood when his own is up. Whatever falls out, say nothing; and do what he bids you. Mind!’ Placing a strong emphasis on the last word, he suffered his features gradually to resolve themselves into a ghastly grin, and, nodding his head, left the room.