Read it through once

Again the poor man groaned; he looked as if he dared not move; fear, either of death or of something else, appeared almost to paralyse him. Mr. Rochester put the now bloody sponge into my hand, and I proceeded to use it as he had done. He watched me a second, then saying, “Remember!—No conversation,” he left the room. I experienced a strange feeling as the key grated in the lock, and the sound of his retreating step ceased to be heard.