lower yourself. The ground reached, leave the rope hanging, it will serve for your ascent on returning; then speed round the back of the town, and over the hills by Frais Vallon to the house of the British consul, tell him of the urgent need there is for his seeing the Dey and letting him know the danger which hovers over his head, and then return as fast as possible. This rope you will find suitable to its objects. An active young fellow like you can have no difficulty in re-mounting the walls with the aid of these knots, and you need not fear interruption if you exercise ordinary caution, for Turkish soldiers, like the warriors of all nations, become arrant cowards when supernatural fears assail them. Poor Castello's head will keep the nearest sentinel as far off as is consistent with his duty. No doubt they are well used to trunkless heads in this city, but there is a vast difference between the sight of such in the glare of day, when surrounded by comrades, and amid the excitement of war or an execution, and a similar head in the stillness of a calm night during the solemn hours of a long and solitary watch.'
"But why not allow me to start off at once?" asked Mariano, with some impatience at the Jew's prolixity.
"Because the sentinels will not be relieved for an hour yet, and it is well to make such an enter-
