his person, whose ostensible province it was to instruct him in their language and religion, but who were in reality to watch over his conduct and prevent his correspondence with those who might be unfriendly to the Spanish interests.3
Tezcuco stood about half a league from the lake. It would be necessary to open a communication with it, so that the brigantines, when put together in the capital, might be launched upon its waters. It was proposed, therefore, to dig a canal reaching from the gardens of Nezahualcoyotl, as they were called, from the old monarch who planned them, to the edge of the basin. A little stream, or rivulet, which flowed in that direction, was to be deepened sufficiently for the purpose; and eight thousand Indian laborers were forthwith employed on this great work, under the direction of the young Ixtlilxochitl.4
Meanwhile, Cortés received messages from several places in the neighborhood, intimating their desire to become the vassals of his sovereign and to be taken under his protection. The Spanish commander required, in return, that they should deliver up every Mexican who should set foot in their territories. Some noble Aztecs, who had been sent on a mission to these towns, were consequently delivered into his hands. He availed himself of it to employ them as bearers of a message to their master the emperor. In it he deprecated the necessity of the present hostilities. Those who had most injured him, he said, were no longer among the living. He was willing to forget the past, and invited the Mexicans, by a timely submission, to save their capital from the horrors of a siege.5