Jacob of Mies

Who was Jacob of Mies?

Jacob of Mies was a Bohemian reformer, and colleague of Jan Hus. Jacob was born in 1372 in Mies, 25 km west of Pilsen, Bohemia, now in the Czech Republic.

He studied at Prague, receiving both bachelor's and the master's degrees in theology, and became pastor of the Church of St. Michael and an outspoken supporter of Jan Hus. In 1410 he took part in the disputations regarding John Wycliffe, defending the latter against archiepiscopal condemnation. His study of Scripture and the Fathers led him to believe that withholding of the chalice in the administration of Holy Communion to the laity was an arbitrary measure of the Catholic Church.

In 1414, he propounded and defended his views in a public disputation; and when Hus, at that time in jail at Konstanz, accepted them, he began to administer the chalice to his parishioners, in spite of the remonstrances of the bishop and the university. His example was quickly followed by other pastors in Prague. The Fathers of the Council of Constance issued a decree, explaining that reception of Holy Communion under both kinds was not necessary for salvation, though such reception in and of itself was not evil.