Juan de Palafox y Mendoza

The episcopate of Juan de Palafox y Mendoza in Puebla was marked by monumental reformist and cultural work. Anxious to rigorously apply the decrees of the Council of Trent, he focused on the training of the diocesan clergy and the reorganization of parishes. In 1646, he founded the Palafoxiana Library in Puebla by donating his personal collection of 5,000 volumes. This establishment is historically recognized as the first public library on the American continent. He also successfully oversaw the completion and consecration of the Puebla Cathedral on April 18, 1649. Among his other major foundations are the San Juan seminary, the colleges of San Pedro and San Pablo, the Dominican convent of Santa Inés, and the Purísima Concepción school for girls. Palafox distinguished himself through his tireless defense of indigenous populations against the exactions and cruelty of Spanish colonists, firmly opposing forced conversions. However, his desire to subject religious orders to episcopal jurisdiction and the payment of tithes provoked sharp tensions, particularly with the Jesuits. These repeated conflicts, which led him to lodge formal complaints in Rome in 1647 and 1649, ultimately resulted in his recall to Europe.

As early as 1694, King Charles II of Spain requested the opening of the canonization process for Juan de Palafox y Mendoza. Although the prelate quickly received the title of Venerable, the cause was blocked for several centuries due to strong political opposition and the influence of the Jesuits. The process was revived in the 20th century. On January 17, 2009, Pope Benedict XVI signed the decree recognizing the heroic nature of his virtues, thus confirming his status as Venerable.

On March 27, 2010, Pope Benedict XVI approved the decree recognizing a miracle attributed to the intercession of Juan de Palafox y Mendoza. This miracle, officially documented by the Holy See, concerns the inexplicable healing of Lucas Fernández de Pinedo, a 66-year-old priest, pastor of Fuentemolinos in the diocese of Osma. In November 1766, this priest had been given up by medicine after a forty-day struggle against a severe form of tuberculosis (third-degree phthisis). After receiving the last sacraments, his nephew presented him with a relic of Juan de Palafox. Having fallen asleep while commending himself to the venerable, he awoke totally and instantly healed on November 29, 1766. The beatification ceremony was celebrated on June 5, 2011, in the Cathedral of the Assumption of El Burgo de Osma, in Spain. It was presided over, in the name of Pope Benedict XVI, by Cardinal Angelo Amato, Prefect of the Congregation for the Causes of Saints. His liturgical feast is set for October 1.

A prolific writer, Juan de Palafox y Mendoza left behind a considerable literary body of work including spiritual treatises, pastoral writings, and correspondence (he notably published the letters of Saint Teresa of Avila in 1680). His spirituality, deeply Christocentric, is marked by an intense devotion to the Humanity of Christ, born from a mystical experience before a desecrated crucifix during his youthful travels in Europe. His legacy remains extremely vibrant in Mexico, particularly in Puebla, where he is honored as an exemplary pastor and a protector of the humble. In November 2025, Pope Francis paid tribute to his memory by describing him as a "pastor and missionary who understood his ministry as a service and a leaven."