Altar (Catholicism) - Coverings

Coverings

From at least the 4th to the Late Middle Ages the altar was covered from the view of the congregation at points during the mass by altar curtains hanging from rods supported by a ciborium, "riddel posts", or some other arrangement (as is still done in both the Orthodox Armenian Apostolic Church and Catholic Armenian Catholic Church). This practice declined as the introduction of other structures that screened the altar, such as the iconostasis in the East and rood screen and pulpitum in the West, meant that the congregation could barely see the altar anyway.

The altar frontal (Antependium, pallium altaris) is an appendage which covers the entire front of the altar, from the lower part of the table (mensa) to the predella, and from the gospel corner to that of the epistle side. Its origin may probably be traced to the curtains or veils of silk, or of other precious material, which hung over the open space under the altar, to preserve the shrines of the saints usually deposited there. Later, these curtains were converted into one piece of drapery which covered the whole front of the altar and was suspended from the table of the altar.

The use of a frontal which covers only a small portion of the front of the altar is forbidden. If the altar is so placed that its back can be seen by the people, that part should likewise be covered with an antipendium. Its material is not prescribed by the rubrics. It is sometimes made of precious metals, adorned with enamels and jewels, of wood, painted, gilt, embossed, and often set with crystals or of cloth of gold, velvet, or silk embroidered and occasionally enriched with pearls, but it is usually of the same material as that of the sacred vestments. It is evidently intended as an ornament of the altar. Hence if the altar is made of wood or marble, and its front is beautifully painted or decorated, or if the table is supported by columns, and a reliquary is placed under it, it may be considered sufficiently ornamented, and the antipendium would not be necessary; nevertheless, even in such cases, on solemn occasions more precious and elaborate ones should be used. The antipendium may be ornamented with images: pictures of Christ, or pictures of the saint in whose honour the altar is dedicated to God, and emblems referring to such saint, may be used. It is forbidden to ornament the black antipendium with skulls, cross-bones, etc.

Regularly, the colour of the antipendium should correspond with the colour of the feast or office of the day. The Missal says this should be the case quoad fieri potest, by which the Missal does not imply that one colour may be used ad libitum for another, but that the more precious antipendia of gold, silver, embroidered silk, etc., in colours not strictly liturgical, may be used on solemn occasions, although they do not correspond in colour with the feast or office of the day. The following are exceptions to the general rule: (1) When the Blessed Sacrament is publicly exposed the antipendium must be white, whatever the colour of the vestments may be. If, however, the Exposition takes place immediately after Mass, or Vespers, the antipendium of the colour of the Mass, or Vespers, may be retained if the celebrant does not leave the sanctuary between the Mass, or Vespers, and the Exposition; but if on these occasions he vests for the exposition outside the sanctuary, the antipendium if not white must be exchanged for a white one. (2) In solemn votive Masses the colour of the antipendium must be that of the vestments. In private votive Masses (missae lectae) its colour corresponds to that of the office of the day. In private votive Masses celebrated solemnly, i.e. with deacon and subdeacon, or in chant (missae cantatae) it is proper that its colour correspond with that of the vestments.

The altar protector is a cover made of cloth, baize or velvet which is placed on the table of the altar, during the time in which the sacred functions do not take place. Its purpose is to prevent the altar-cloth from being stained or soiled. It should be a little wider than the table and somewhat longer than the latter, so that it may hang down several inches on each side and in front. It may be of any colour (green or red would seem to be the preferred colours), and its front and side edges are usually scalloped, embroidered, or ornamented with fringes. During the divine services it is removed, except at Vespers, when, during the incensing of the altar at the Magnificat, only the front part of the table need be uncovered, and it is then simply turned back on the table of the altar. It is called the vesperale, the stragulum or altar-cover. It need not be blessed.

An altar stole was an ornament, having the shape of the ends of a stole, which in the Middle Ages was attached to the front of the altar.