VISUAL THEOLOGY

The pontifical mitre is of Roman origin: it is derived from a non-liturgical head-covering distinctive of the pope, the camelaucum, to which also the tiara is to be traced. The camelaucum was worn as early as the beginning of the eighth century, as is shown by the biography of Pope Constantine I (708-815) in the Liber Pontificalis. The same headcovering is also mentioned in the so-called Donation of Constantine. The Ninth Ordo states that the camelaucum was made of white stuff and shaped like a helmet. The coins of Sergius III (904-11) and of Benedict VII (974-83), on which St. Peter is portrayed wearing a camelaucum, give the cap the form of a cone, the original shape of the mitre. The camelaucum was worn by the pope principally during solemn processions. The mitre developed from the camelaucum in this way: in the course of the tenth century the pope began to wear this head-covering not merely during processions to the church, but also during the subsequent church service. Whether any influence was exerted by the recollection of the sacerdotal head-ornament of the high-priest of the Old Testament is not known, but probably not—at least there is no trace of any such influence. It was not until the mitre was universally worn by bishops that it was called an imitation of the Jewish sacerdotal head-ornament ■ On October 19, Pope Francis will celebrate the closing Mass of the Synod on the Family and the beatification of Pope Paul VI ■