"It repents thee: may that repentance never cease! I have begun to make thee suffer, since the day repentance took hold on thee." [8] Then Gobryas brought back the words of the king to Cyrus, and Cyrus led his army off, and then he summoned Gobryas and said to him: "Surely you told me that you thought the man who was made an eunuch by the king would be upon our side?" "And I am sure he will," answered Gobryas, "for we have spoken freely to each other many a time, he and I." [9] "Then," said Cyrus, "you must go to him when you think the right moment has come: and you must so act at first that only he and you may know what he intends, and when you are closeted with him, if you find he really wishes to be a friend, you must contrive that his friendship remain a secret: for in war a man can scarcely do his friends more good than by a semblance of hostility, or his enemies more harm than under the guise of friendship." [10] "Aye," answered Gobryas, "and I know that Gadatas would pay a great price to punish the king of Assyria. But it is for us to consider what he can best do." [11] "Tell me now," rejoined Cyrus, "you spoke of an outpost, built against the Hyrcanians and the Sakians, which was to protect Assyria in time of war,--could the eunuch be admitted there by the commandant if he came with a force at his back?" "Certainly he could," said Gobryas, "if he were as free from suspicion as he is to-day." [12] "And free he would be," Cyrus went on, "if I were to attack his strongholds as though in earnest, and he were to repel me in force. I might capture some of his men, and he some of my soldiers, or some messengers sent by me to those you say are the enemies of Assyria, and these prisoners would let it be known that they were on their way to fetch an army with scaling-ladders to attack this fortress, and the eunuch, hearing their story, would pretend that he came to warn the commandant in time." [13] "Undoubtedly," said Gobryas, "if things went thus, the commandant would admit him; he would even beg him to stay there until you withdrew." "And then," Cyrus continued, "once inside the walls, he could put the place into our hands?" [14] "We may suppose so," said Gobryas. "He would be there to settle matters within, and you would be redoubling the pressure from without." "Then be off at once," said Cyrus, "and do your best to teach him his part, and when you have arranged affairs, come back to me; and as for pledges of good faith, you could offer him none better than those you received from us yourself."