The Indian Chief by Gustave Aimard

The Jesuits founded in Mexico missions round which, with the patience that constantly distinguished them, an unbounded charity, and a perseverance which nothing could discourage, they succeeded in collecting a large number of Indians, whom they instructed in the principal and most touching dogmas of their faith -- whom they baptized, instructed, and induced to till the soil.

These missions, at first insignificant and a great distance apart, insensibly increased. The Indians, attracted by the gentle amenity of the good fathers, placed themselves under their protection; and there is no doubt that if the Jesuits, victims to the jealousy of the Spanish viceroys, had not been shamefully plundered and expelled from Mexico, they would have brought around them the majority of the fiercest _Indios Bravos_, have civilised them, and made them give up their nomadic life.