These holy men worked zealously with the natives and by adroitly substituting for their heathen superstitions, the legends and miracles of the Catholic Church succeeded in engrafting the new faith upon the old without violence. The Indians accepted readily the narration of the life of the Saviour, his miraculous power, his spotless life, his death upon the cross, but their favorite object of worship and reverence was from the first the Holy Virgin, the mother of Jesus. To her they transferred all the fervor of their idolatry. Her image has always been to them most sacred, her shrine the constant place for votive offerings of flowers, ribbons, and all small objects of familiar use. To the superstitious minds of these people, it was possible to introduce every form of miracle without danger of incredulity; they were soon closely bound to the Church by their faith in the supernatural interference of the heavenly powers, and above all of the Virgin. These superstitions still remain in Mexico, and are so closely held by the Indians, that no government, however "advanced" in religious thought, has dared to interfere with certain rites and ceremonials, pieced upon their ancient garment of faith, in the earliest time of the first viceroys and bishops. The "twelve apostles," godly men who devoted their lives to Christianizing the Indians, have themselves become objects of tradition, and their deeds, as handed down from generation to generation, are as miraculous as any of those they revealed in their day to the simple and credulous Aztecs. Of all the Apostles the memory of good Fray Martin de Valencia is most highly valued, and many are the traditions concerning his life and works.