Elated by this unexpected offer, Ambrogiuolo replied:--"I know not what I should do with thy blood, Bernabo, if I won the wager; but, if thou wouldst have proof of what I have told thee, lay five thousand florins of gold, which must be worth less to thee than thy head, against a thousand of mine, and, whereas thou makest no stipulation as to time, I will bind myself to go to Genoa, and within three months from my departure hence to have had my pleasure of thy wife, and in witness thereof to bring back with me, of the things which she prizes most dearly, evidence of her compliance so weighty and conclusive that thou thyself shalt admit the fact; nor do I require ought of thee but that thou pledge thy faith neither to come to Genoa nor to write word to her of this matter during the said three months." Bernabo professed himself well content; and though the rest of the company, seeing that the compact might well have very evil consequences, did all that they could to frustrate it, yet the two men were now so heated that, against the will of the others, they set it down fairly in writing, and signed it each with his own hand. This done, Ambrogiuolo, leaving Bernabo at Paris, posted with all speed for Genoa. Arrived there, he set to work with great caution; and having found out the quarter in which the lady resided, he learned in the course of a few days enough about her habits of life and her character to know that what Bernabo had told him was rather less than the truth. So, recognising that his enterprise was hopeless, he cast about for some device whereby he might cover his defeat; and having got speech of a poor woman, who was much in the lady's house, as also in her favour, he bribed her (other means failing) to convey him in a chest, which he had had made for the purpose, not only into the house but into the bedroom of the lady, whom the good woman, following Bernabo's instructions, induced to take charge of it for some days, during which, she said, she would be away.