When the Spaniards had established themselves in Mexico and Peru, they were astonished to find, in the religious customs and practices of the new world they had invaded, so much that resembled those of the old world they had left behind. Especially was this the case with regard to monastic institutions, in respect of which it seemed that the Christian missionaries had little to teach their heathen brothers. "Certainly it is a matter of surprise," says the Reverend Father Acosta, "that false religious opinion should have so much power with those young men and young women of Mexico, that they should do with such austerity in the service of Satan that which many of us do not do in the service of the most high God. Which is a great confusion to those who are very proud and very well satisfied with some trifling penance which they perform" (H. I., b. 5, ch. 16, sub fine). In describing more particularly the manner in which the devil had contrived to be served in Mexico, he states that around the great temple there were two monasteries, one of young women and the other of young men, whom they called monks (religiosos). Those young men who served in the temple of Vitziliputzli lived in poverty, chastity, and obedience; ministered like Levites to the priests and dignitaries of the temple, and had manual labor to do. Besides these were others who performed menial services, and carried the offerings that were made when their superiors went in quest of alms. All these had persons who took charge of them, and when they went abroad they held their heads low and their eyes on the ground, not daring to raise them to look at the women they might come across. Should they not receive enough by way of alms, they had the right of going to the sown fields, and plucking the ears of corn of which they had need. They practised penance, rising at midnight, and also cutting themselves so as to draw blood; but this exercise and penance did not last more than a year (H. I., b. 5, ch. 16).