The Tlascalans, in gratitude for their signal services, were exempted, at the recommendation of Cortés, from the doom of slavery. It should be added that the general, in granting the _repartimientos_, made many humane regulations for limiting the power of the master, and for securing as many privileges to the natives as were compatible with any degree of compulsory service.[178] These limitations, it is true, were too often disregarded; and in the mining districts, in particular, the situation of the poor Indian was often deplorable. Yet the Indian population, clustering together in their own villages and living under their own magistrates, have continued to prove by their numbers, fallen as these have below their primitive amount, how far superior was their condition to that in most other parts of the vast colonial empire of Spain.[179] This condition has been gradually ameliorated, under the influence of higher moral views and larger ideas of government, until the servile descendants of the ancient lords of the soil have been permitted, in republican Mexico, to rise--nominally, at least--to a level with the children of their conquerors. Whatever disregard he may have shown to the political rights of the natives, Cortés manifested a commendable solicitude for their spiritual welfare. He requested the emperor to send out holy men to the country; not bishops and pampered prelates, who too often squandered the substance of the Church in riotous living, but godly persons, members of religious fraternities, whose lives might be a fitting commentary on their teaching. Thus only, he adds,--and the remark is worthy of note,--can they exercise any influence over the natives, who have been accustomed to see the least departure from morals in their own priesthood punished with the utmost rigor of the law.[180] In obedience to these suggestions, twelve Franciscan friars embarked for New Spain, which they reached early in 1524. They were men of unblemished purity of life, nourished with the learning of the cloister, and, like many others whom the Romish Church has sent forth on such apostolic missions, counted all personal sacrifices as little in the sacred cause to which they were devoted.[181]