Cortez, with vigilance which never slept, immediately fortified his quarters, so as to guard against any possible surprise. Artillery was planted to sweep every avenue. Sentinels were posted at important points, with orders to observe the same diligence by night and by day as if they were in the midst of hostile armies. A large division of the troops was always on guard, prepared for every possible emergency. In the evening, Montezuma returned, with great pomp, to visit his terrible guests, and to inquire if they were provided with every thing which could promote their comfort. He brought with him presents of great value for Cortez and his officers, and also for each one of the privates in the Spanish camp. A long conference ensued, during which Montezuma betrayed his apprehension that the Spaniards were the conquerors indicated by tradition and prophecy as decreed to overthrow the Mexican power. Cortez artfully endeavored to frame his reply so as to encourage this illusion. He expatiated at great length upon the wealth and the resistless power of the emperor whom he served. "My master wishes," said he, "to alter certain laws and customs in this kingdom, and particularly to present to you a religion far superior to the bloody creed of Mexico." He then, with great earnestness, unfolded to the respectful monarch the principal doctrines of Christianity--the one living and true God--the advent of the Savior, his atonement, and salvation through faith in him--the rites of baptism and of the Lord's Supper--the eternal rewards of the righteous, and the unending woes of the wicked. To these remarks Cortez added an indignant remonstrance against the abomination of human sacrifices, and of eating the flesh of the wretched victims. By way of application to this sermon, which was truthful in its main sentiments, and unquestionably sincere, this most singular of missionaries called out the artillery. We would not speak lightly of sacred things in stating the fact that Cortez considered gunpowder as one of the most important of the means of grace. He judged that the thunder of his cannon, reverberating through the streets of the astounded capital, would exert a salutary influence upon the minds of the natives, and produce that pliancy of spirit, that child-like humility, so essential both to voluntary and involuntary conversion. The most important truth and the most revolting falsehood here bewilderingly meet and blend.