Martin of Dumio

Saint Martin of Braga (in Latin Martinus Bracarensis, c. 520–580 AD) was an archbishop of Bracara Augusta in Gallaecia (now Braga in Portugal), a missionary, a monastic founder, and an ecclesiastical author. According to his contemporary, the historian Gregory of Tours, Martin was plenus virtutibus ("full of virtue") and in tantum se litteris imbuit ut nulli secundus sui temporis haberetur ("he so instructed himself in learning that he was considered second to none in his lifetime"). He was canonized in the Roman Catholic Church and Eastern Orthodox Church for his work in converting the inhabitants of Gallaecia to Chalcedonian Christianity, and his feast day is 20 March.

Born in Pannonia, in Central Europe, Martin made a pilgrimage to the Holy Land, where he became a monk. He found his way to Hispania, decided to settle in Gallaecia. "His intentions in going to a place so remote by the standards of his own day are unknown," writes Roger Collins. But his arrival in Gallaecia was historically significant, for he played an important role in converting the Suevi from their current Arian beliefs to the Roman Catholicism of their Fifth-century king Rechiar. While there he founded several monasteries, the best known of which was at Dumium (modern Dumio); around 550 he was consecrated bishop of Braga, whence comes his surname.

In May 561, Martin attended the provincial First Council of Braga as bishop of Dumio. He presided over the Second Council of Braga held in 572 as archbishop of Braga, having been elevated to the archdiocese between the two events; Laistner notes "His authorship of ten chapters submitted and approved in 572 is certain and there is little doubt that he also compiled the Acts of both Councils."

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