§ 20.

  Establishing also and commanding Our venerable brothers, the Patriarchs, Archbishops, Bishops and the beloved sons of the same and also the Chapters of the patriarchal, metropolitan, and cathedral churces, and the professors of whatever Orders, as much of Mendicants as of non-Mendicants, not without whatever kind of ecclesiatical persons, to celebrate the feast of this same Saint Bonaventure solemnly and devotely on the second Sunday of the month of July, each year, and resolving that the divine office just as for a Confessor, Pontiff, and Doctor, as much in public as in private, as may happen, (be conducted):