"Well, without seeing it, I must say it will be a very difficult job, perhaps impossible. I couldn't guarantee anything."No?" said Malfoy, and Harry knew, just by his tone, that Malfoy was sneering. "Perhaps this will make you more confident."He moved toward Borgin and was blocked from view by the cabinet. Harry, Ron, and Hermione shuffled sideways to try and keep him in sight, but all they could see was Borgin, looking very frightened."Tell anyone," said Malfoy, "and there will be retribution. You know Fenrir Greyback? He's a family friend. He'll be dropping in from time to time to make sure you're giving the problem your full attention."There will be no need for —"I'll decide that," said Malfoy. "Well, I'd better be off. And don't forget to keep that one safe, I'll need it."Perhaps you'd like to take it now?"