This plan, in the end, received unanimous consent, and the following morning was fixed on for the day of our departure. We therefore fastened up our knapsacks, which indeed was no great trouble, as we had very little baggage with us. Our attack upon the Indians was to be made in the spacious square adjoining our quarters, which was surrounded by high walls, here we should be able to pay them out according to their deserts. As to the ambassadors of Motecusuma, we merely told them, that some villains of Cholulla had formed a conspiracy against us, and had attempted to lay it all to the door of their sovereign Motecusuma and his ambassadors; but that we could not for a moment give credence to this, though for the present we must beg of them not again to leave our general's head-quarters, and to break off all further intercourse with the inhabitants of the town, in order to erase from our minds all suspicion of an understanding between the latter and themselves; they could also act as our guides on our march to Mexico.
The ambassadors assured us that neither their sovereign Motecusuma, nor they, were aware of anything we had mentioned to them. We, however, placed a guard over their persons, fearing they might depart without our knowledge, and relate to Motecusuma how we had discovered the conspiracy.
During the whole of this night we were particularly on our guard and all under arms, the horses were ready saddled and bridled, strong watches were posted in various places, and one patrol followed the other, as we were sure we should be attacked that night by the united forces of Mexico and Cholulla. Of this we obtained further certainty from an old Indian female, the wife of a cazique, who taking compassion on the youth and good looks of Doña Marina, knowing at the same time that she possessed many fine things, had induced her to follow her home to save her from the impending carnage; for, according to her account, we were all to be killed that night or the day following. This woman assured her that Motecusuma had issued the most peremptory orders to this effect, and had therefore sent an army of Mexicans, who were to join the Cholullans and spare none of us alive, excepting those they could make prisoners, who were to be sent bound to Mexico. On hearing this, the old woman added, she was induced from a compassionate feeling to disclose it to her. She advised her to pack up her goods in all haste and come and live in her house. She should have her second son for husband, the brother of the young man then present.