"Your instructions will be done. It shall all be done," said he. "There must be no mistake," said Holmes, looking round at him. The other winced as he read the menace in his eyes. "Oh no, there shall be no mistake. It shall be there. Should I change it first or not?" Holmes thought a little and then burst out laughing. "No, don't," said he; "I shall write to you about it. No tricks, now, or—" "Oh, you can trust me, you can trust me!" "Yes, I think I can. Well, you shall hear from me to-morrow." He turned upon his heel, disregarding the trembling hand which the other held out to him, and we set off for King's Pyland. "A more perfect compound of the bully, coward, and sneak than Master Silas Brown I have seldom met with," remarked Holmes as we trudged along together. "He has the horse