And when the bank was now raised, and brought nearer than ever to the battlements that belonged to the walls, Josephus thought it would be entirely wrong in him if he could make no contrivances in opposition to theirs, and that might be for the city’s preservation; so he got together his workmen, and ordered them to build the wall higher; and when they said that this was impossible to be done while so many darts were thrown at them, he invented this sort of cover for them: He bade them fix piles, and expand before them raw hides of oxen newly killed, that these hides, by yielding and hollowing themselves when the stones were thrown at them, might receive them, for that the other darts would slide off them, and the fire that was thrown would be quenched by the moisture that was in them; and these he set before the workmen; and under them these workmen went on with their works in safety, and raised the wall higher, and that both by day and by night, till it was twenty cubits high. He also built a good number of towers upon the wall, and fitted it to strong battlements. This greatly discouraged the Romans, who in their own opinions were already gotten within the walls, while they were now at once astonished at Josephus’ contrivance and at the fortitude of the citizens that were in the city. And now Vespasian was plainly irritated at the great subtilty of this stratagem, and at the boldness of the citizens of Jotapata; for taking heart again upon the building of this wall, they made fresh sallies upon the Romans, and had everyday conflicts with them by parties, together with all such contrivances as robbers make use of, and with the plundering of all that came to hand, as also with the setting fire to all the other works; and this till Vespasian made his army leave off fighting them, and resolved to lie round the city, and to starve them into a surrender, as supposing that either they would be forced to petition him for mercy by want of provisions, or if they should have the courage to hold out till the last, they should perish by famine: and he concluded he should conquer them the more easily in fighting, if he gave them an interval, and then fell upon them when they were weakened by famine; but still he gave orders that they should guard against their coming out of the city.