From this moment the enemy attacked us without intermission day and night; but as we were always upon our guard, and kept in a body together, we gave them no opportunity of taking us by surprise. Our officers shared the hardships with the meanest soldiers, and the horses stood always ready saddled, one half on the causeway, the other at Tlacupa. Whenever we filled up any opening, the Mexicans were sure to return and open it again, and throw up more formidable entrenchments on the opposite side. Our allies of the towns which lay in the lake, who had up to this moment assisted us with their canoes, began to fall off after they had lost so many of their men and numbers of their canoes, and though they lent no aid to the Mexicans, yet they only awaited the final issue of the siege to forsake us altogether. Sandoval, Tapia, Lugo, and the other officers who had arrived from the other divisions, now thought it high time to return to their own troops and inform Cortes as to how matters stood with us. They accordingly hastened back to our general's head-quarters, and told him how valiantly Alvarado and his men were defending themselves, and the great vigilance which was observed in his camp. Sandoval, who was always a good friend to me, told Cortes on this occasion how he had found me, with several others, up to my middle in the water fighting away to rescue one of the brigantines; adding, that had it not been for us, she must undoubtedly have been lost with all the men on board. What he further added in my praise I will not mention, as it concerns my own person, but it was often repeated by others and sufficiently known to all the troops. When Cortes learnt what excellent order we observed in our camp, his heart grew lighter, and he commanded the divisions to keep out of the way of the enemy as much as possible, and confine themselves to the defence of the respective encampments, on which the Mexicans renewed the attack every morning by throwing in darts, stones, and other missiles. But after we had strengthened our encampment by a deep and broad ditch we considered ourselves more secure, and remained quiet for the four following days. Cortes and Sandoval allowing their troops a like period of rest, and certainly we stood much in need of it, for we were all wounded and quite enfeebled by continued fighting, and the little nourishment we received. On that terrible day the loss of the three divisions amounted to sixty men and seven horses. The short repose we enjoyed was most beneficial to us, but we had now to deliberate on our future plan of operation. CHAPTER CLIII. _The new plan of operation which we adopt in the siege, and how all our allies return to their several homes._