“Well, I mean every commissioned officer in the army and navy,” returned Foster, “and when such are taken prisoner I am aware that they are always allowed a certain amount of freedom of action on giving their word of honour that they will not attempt to escape.”

When this was explained to Ben-Ahmed, he again said a few words to the negro, who translated as before.

“Massa say dat as you are a gentleman if you will gib your word-ob-honour not to escape, he will make you free. Not kite free, ob course, but free to work in de gardin widout chains; free to sleep in de out-house widout bein’ locked up ob nights, an’ free to enjoy you’self w’en you gits de chance.”

Foster looked keenly at the negro, being uncertain whether or not he was jesting, but the solemn features of that arch “hyperkrite” were no index to the working of his eccentric mind—save when he permitted them to speak; then, indeed, they were almost more intelligible than the plainest language.

“And what if I refuse to pledge my word for the sake of such freedom?” asked our hero.

“W’y, den you’ll git whacked, an’ you’ll ’sperience uncommon hard times, an’ you’ll change you mind bery soon, so I t’ink, on de whole, you better change ’im at once. Seems to me you’s a remarkably obs’nit young feller!”

With a sad feeling that he was doing something equivalent to locking the door and throwing away the key, Foster gave the required promise, and was forthwith conducted into the garden and set to work.

His dark friend supplied him with a new striped cotton shirt—his own having been severely torn during his recent adventures—also with a pair of canvas trousers, a linen jacket, and a straw hat with a broad rim; all of which fitted him badly, and might have caused him some discomfort in other circumstances, but he was too much depressed just then to care much for anything. His duty that day consisted in digging up a piece of waste ground. To relieve his mind, he set to work with tremendous energy, insomuch that Peter the Great, who was looking on, exclaimed—

“Hi! what a digger you is! You’ll bust up altogidder if you goes on like dat. De moles is nuffin’ to you.”

But Foster heeded not. The thought that he was now doomed to hopeless slavery, perhaps for life, was pressed home to him more powerfully than ever, and he felt that if he was to save himself from going mad he must work with his muscles like a tiger, and, if possible, cease to think. Accordingly, he went on toiling till the perspiration ran down his face, and all his sinews were strained.