
The ''Opferstein'' or Sacrifice Rock at
Maria Taferl,
Austria. It was used by the ancient
Celts to make sacrifices upon and is now located in the plaza of the
basilica there
An 'altar' is any structure upon which
sacrifices or other offerings are offered for religious purposes, or some other sacred place where ceremonies take place. Altars are usually found in
shrines,
temples, and other sacred places. They occur in many cultures worldwide, particularly in the religions of
Christianity,
Buddhism,
Hinduism,
Shinto,
Taoism (also known as Daoism), and
Neopaganism. They were also found in other ancient religions.
In the Hebrew Bible
Altars (
Hebrew: 'מזבח', '''mizbe'ah''', "a place of sacrifice") in the
Hebrew Bible were typically made of earth () or unwrought stone (). Altars were generally erected in conspicuous places (; ; ; ; .) The first altar recorded in the Hebrew Bible is that erected by
Noah (). Altars were erected by
Abraham (; ; ), by
Isaac (), by
Jacob (; ), and by
Moses (, ''Adonai-nissi'').
After the
theophany on
Mount Sinai, in the
Tabernacle—and afterwards in the
Temple—only two altars were used: the Altar of Burnt Offering, and the Altar of Incense.
Altar of Burnt Offering

The Tabernacle (reconstruction), with the Altar of Burnt Offering in the center of the courtyard.
The first altar was the 'Altar of Burnt Offering' (''
mizbach ha'olah'') (), also called the 'Brasen Altar' (), the 'Outer Altar' (''mizbach hachitzona''), the 'Earthen Altar' (''mizbach adamah''), the 'Great Altar' (''mizbach hagedola'') and the 'Table of the Lord' () This was the outdoor altar
and stood in the Court of the Priests, between the Temple and the Court of Israel, and upon which the ''
korbanot'' (animal and bird sacrifices) were offered. The blood of the sacrifices would be thrown against the base of the altar (; ), and portions of the sacrifices would be burned on top of it (precisely which portions would depend upon the type of sacrifice). Also consumed at the altar would be some of the
meat offerings, and the
drink offerings (
libations of wine) were poured out here. All sacrifices had to be "seasoned with salt" (, )
Three separate piles of wood burned atop the altar. The largest of these was where all the portions of the sacrifices were burned; the second fire provided the coals for the Altar of Incense within the sanctuary, and the third was the "
perpetual fire" which constantly burned on the altar. Nothing was placed on it, and no coals were taken from it. It existed solely to fulfill the commandment that there be a perpetual fire, as the Torah states: "And a fire shall burn there on the altar constantly; it shall not be extinguished" (). There was no commandment regarding the type of wood to be used; however, the Rabbis forbade the use of olive wood and grape vine, as these would not burn well and needed to be conserved because of their commercial value to the people. Three particular types of wood were preferred: fig, walnut, and pine. These woods all burn well, and were therefore preferable. The choicest branches of fig were used for the second fire, the one from which coals were taken for the Altar of Incense. If all of the lamps of the
menorah went out, they would have to be rekindled from the fire on the Altar of Burnt Offering.
A large pile of ashes was formed in the center of the altar from the remnants of the three fires.
[1] A
portion of the ashes from this pile were required to be removed every morning before the first sacrifice of the day. In the Second Temple, the priest who fulfilled this
mitzvah (commandment) was chosen by
lottery every morning. He would vest in his priestly vestments and
wash his hands before approaching the altar. The ashes were taken up in a silver shovel and set on the ground to the east of the altar at what was called, "the place of the ashes." Then he would change from his priestly vetments into ordinary clothing and remove the ashes to a clean place outside the camp (, Cf., ).
In the various utensils used with the altar are enumerated. They were made of brass. (Comp. ; ; ). The altar could not be carved using utensils made of iron or of bronze (), nor were any allowed on or near it, because iron and bronze were used for implements of war. The Altar and its utensils were considered to be sacred, and the priests had to vest and wash their hands before touching them—even so much as removing the ashes from the altar.
According to the Bible, the fire on the altar was lit directly by the hand of God and was not permitted to go out (). No strange fire could be placed upon the altar. The burnt offerings would remain on the altar throughout the night before they could be removed ().
A second lottery would be made to determine which priests would fulfill the various duties involved in offering the sacrifice and preparing the menorah and the Golden Altar.
In the Tabernacle
The first altar of this type was made to be moved with the Children of Israel as they wandered through the wilderness. Its construction is described in . It was square, 5
cubits in length and in breadth, and 3 cubits in height. It was made of
shittim wood, and was overlaid with brass. In each of its four corners projections, called "horns" (''keranot''), rose up. The altar was hollow, except for a mesh grate which was placed inside half way down, on which the wood sat for the burning of the sacrifices. The area under the grate was filled with earth. There were rings set on two opposite sides of the altar, through which poles could be placed for carrying it. These poles were also made of shittim wood and covered with brass.
When Moses consecrated the Tablernacle in the wilderness, he sprinkled the Altar of Burnt Offering with the
anointing oil seven times (), and purified it by anointing its four horns with the blood of a bullock offered as a
sin-offering, "and poured the blood at the bottom of the altar and sanctified it, to make reconciliation upon it" ().
The
Kohathites were the
Levites who were responsible for moving and setting up the altar. When it was time for the Israelites to move, they removed the ashes from the altar, and spread a purple cloth over it, placed all of the instruments and vessels used in the sacrifices on it, covered it with a blanket of badger skin, and put the carrying poles in place ().
According to the Bible, after the rebellion of
Korah, the censers that were used by the rebels were made into broad plates used to cover the altar, as a warning that only priests of the seed of Aaron may offer incense before the Lord ().
In the Temple
In
Solomon's temple the altar was of larger dimensions (. Comp. , ; ), and was made wholly of brass, covering a structure of stone or earth. Because this altar was larger than the one used in the wilderness, it had a ramp leading up to it. A ramp was used because the use of steps to approach the altar was forbidden by the
Torah: "Do not climb up to My altar with steps, so that your nakedness not be revealed on it" (). On the day of the
consecration of the new temple, Solomon also sanctified a space in the center of the Court of the Priests for burnt offerings, because the brasen altar he made was not large enough to hold all of the offerings ().
This altar was renewed by
Asa (). It was removed by
Ahaz (), and "cleansed" by
Hezekiah, in the latter part of whose reign it was rebuilt. It was finally broken up and carried away by the Babylonians in
586 BCE ().
After their return from the
Babylonian captivity it was re-erected () where it had formerly stood. When
Antiochus IV Epiphanes pillaged
Jerusalem, he defiled the Altar of Burnt Offering by erecting a pagan altar upon it.
Judas Maccabeus renewed the altar when he re-took Jerusalem. Since the existing altar had been defiled by the blood of pagan sacrifices the old stones of the altar were removed and replaced with new, unhewn ones. However, since the old stones had been previously sanctified by the Jewish sacrifices they could not be moved to an unclean place; so they remained on the
Temple Mount, "until there should come a
prophet to tell what to do with them." (
1 Maccabees 4:41-47).

Destruction of the Temple of Jerusalem, by
Francesco Hayez. This imaginative depiction centers on the Altar of Burnt Offerings.
During
Herod the Great's extensive
building activity on the Temple Mount, it was likely refurbushed.
Talmudic scholars give a very precise description of the altar during the
Second Temple period. The altar was built as a perfect square and was quite large: it reached a height of 10 cubits (app. 5 meters) and its width was 32 cubits (app. 16 meters). It was constructed of two main parts: the altar itself, and the ascent ramp. Both were constructed of stones and earth. On top of the altar at its four corners, there were hollow boxes which made small protrusions or "horns." These horns measured one cubit square and 5 handbreadths high, each (or, app. 18" x 18" x 15").
[2] In this form, the altar remained in its place until the destruction of Jerusalem by the Romans in
70 A.D.
Today, in the
Dome of the Rock, immediately underneath the great golden dome, which is believed to occupy the site of the old temple, there is a rough projection of the natural rock known as the
Foundation Stone, measuring about 60 feet in its extreme length, 50 feet in its greatest breadth, and at its highest point about 4 feet above the pavement. This rock seems to have been left intact when Solomon's Temple was built, and may have been the site of the Altar of Burnt Offering, although a recent analysis suggests it may have been the floor of the
Holy of Holies. Underneath this rock is a cave, known today as the
Well of Souls, which may have been the granary of
Araunah's threshing-floor ().
Altar of Incense
The second altar was the 'Altar of Incense' (''
mizbach haketoros'') (), called also the 'Golden Altar' (''mizbach hazahav'') (; ), and the 'Inner Altar' (''mizbach hap'nimi'') stood inside, in the
Holy Place "before the
Veil that is by the
Ark of the Covenant."
The altar was constructed of shittim wood and covered in pure gold. It was an upright rectangular stand, measuring one cubit wide, one cubit deep, and two cubits high, with a "horn" on each corner, a border of gold around the top, and rings on opposite sides through which poles could be passed to carry it (). The poles were made of shittim wood covered with gold. Moses consecrated the altar with the anointing oil when the Tabernacle was dedicated ().
On this altar incense was burned daily at the time of the morning and the evening sacrifices. The coals used on this altar had to be taken from the Altar of Burnt Offerings. The incense used had to be made according to a specific formula (), and no other incense was permitted (). According to Jewish tradition, the incense was made by the
Avtinas family, who closely guarded its secret. The offering of incense also had to be seasoned with salt.
The offering of incense was the apex of the daily morning and the evening services. According to the Rabbis, this was the part of the temple service that was most beloved by God (
Zohar I 130:A). The burning of the incense was symbolic of the prayer of the people rising up to God (; ; ). The offering of incense had to take place after the sacrifice, because only after the
atonement could communion with God take place. After the offering of incense, the
Kohenim (priests) pronounced the
Priestly Blessing upon the people.
Whenever certain sin-offerings were brought, the coals from the incense that was lit that morning were pushed aside and the blood of the "inner sin-offering" was sprinkled seven times on the top of the Golden Altar ().
Once a year, on
Yom Kippur, the Altar of Incense was purified (, ). The
High Priest, after sacrificing a bull and a goat and purifying the Holy of Holies with their blood, would mix the blood of the two animals together. Then, starting at the northeast corner, he smeared the mixture of blood on each of the four corners of the Golden Altar. He then sprinkled the blood eight times on the altar.
In Solomon's temple the altar was similar in size, but was made of cedar-wood (; ) overlaid with gold. In it is called "the altar of wood." (Comp. .)
In the temple rebuilt after the
Babylonian Exile the Golden Altar was restored. Antiochus Epiphanes took it away, but it was afterwards restored by
Judas Maccabeus (1 Maccabees 1:23; 4:49). It was at this altar that
Zacharias ministered when an
angel appeared to him (). In the
Epistle to the Hebrews, where the author lists the prominent componenets of the Temple, the Altar of Incense is interestingly not mentioned . Among the trophies carried away by
Titus after the
destruction of Jerusalem, and depicted on the
Arch of Titus in Rome, the Altar of Incense is not depicted, though the menorah,
silver trumpets (the ''hasoserah'' mentioned in ), the
mortar and pestle used for preparing the incense, and possibly the
Table of Showbread are.
It should be mentioned that there are other offerings involving incense, such as the
meat offerings, but these were consumed on the Altar of Burnt Offering, not on the Altar of Incense. On the day of Yom Kippur only, the High Priest would offer incense in the Holy of Holies.
Christianity

Altar of
Santa Cecilia in Trastevere, as arranged in 1700.
The altar, as is common in old churches in Rome, is at the eastern end of the church. The priest has always faced east, and so away from the people, when celebrating Mass.
The word "altar" (Greek: θυσιαστήριον) appears twenty-four times in the
New Testament. Significantly, spoke of Christians having an altar of which those who follow the Jewish liturgy could not partake, a reference, it seems, to Christ. The doctrine of Christ's
substitutionary atonement allowed the Christian celebration of the
Last Supper - the
Eucharist - to be seen as a memorial of Christ's sacrifice. In Catholic theology it is a re-presentation, in the literal sense of the one sacrifice being made "present again." Hence, the table upon which the meal (the bread and the wine) is prepared came to be seen as an altar.
Altars occupy a prominent place in the
chancels of many churches, especially those belonging to ancient Christian traditions, such as the
Roman Catholic,
Eastern Orthodox,
Oriental Orthodox and
Assyrian Churches. They are also found in post-Reformation churches, such as
Anglican,
Lutheran,
Methodist, and other more
liturgical denominations. It plays a central role in the celebration of the
Eucharist. A
priest or
minister celebrates at the altar, on which the bread and the wine are placed.
The area around the altar is seen as endowed with greater holiness, and is usually physically distinguished from the rest of the church, whether by a permanent structure such as an
iconostasis, a
rood screen or
altar rails, by a curtain that can be closed at more solemn moments of the liturgy, as in the
Armenian Church, or simply by the general architectural layout. The altar is often on a higher elevation than the rest of the church. In
Reformed and
Anabaptist churches, a table, often called a "communion table", serves an analogous function. In some
Protestant denominations, the word "altar" is used to denote the chancel or
sanctuary area of the church, although this usage is technically incorrect.
Churches generally have a single altar, although in the West, where
concelebration had formerly fallen into disuse and priests celebrated Mass individually, larger churches may have one or more side chapels, each with its own altar. In such churches, the main altar was also referred to the "high altar". Newly built Roman Catholic churches built for the
Ordinary Form of the
Roman Rite do not, as a rule, feature this multiplicity of altars. But in most Western churches, whether Roman Catholic or Anglican, there may be a high altar in the main body of the church, with one or more adjoining chapels, each with its own altar, at which the Eucharist may be celebrated on weekdays.
Architecturally, there are two types of altars: those that are attached to the eastern wall of the chancel, and those that are free-standing and can be walked around, for instance when incensing the altar.

Early
Coptic altar carved into the wall of the Temple of Isis on the island
Philae in Egypt.
In the earliest days of the Church, the Eucharist appears to have been celebrated on portable altars set up for the purpose. Some historians hold that, during the persecutions, the Eucharist was celebrated among the tombs in the catacombs, using the sarcophagi of martyrs as altars on which to celebrate. Other historians dispute this, but it is thought to be the origin of the tradition of placing relics beneath the altar.
When Christianity was legalized under
Constantine the Great, formal church buildings were built in great numbers, normally with free-standing altars in the middle of the sanctuary, which in all the earliest churches built in Rome was at the west end of the church. "When Christians in fourth-century Rome could first freely begin to build churches, they customarily located the sanctuary towards the west end of the building in imitation of the sanctuary of the Jerusalem Temple. Although in the days of the Jerusalem Temple the High Priest indeed faced east when sacrificing on
Yom Kippur, the sanctuary within which he stood was located at the western end of the Temple. The Christian replication of the layout and the orientation of the Jerusalem Temple helped to dramatize the eschatological meaning attached to the sacrificial death of Jesus the High Priest in the Epistle to the Hebrews."
[3] The ministers (
bishop,
priests,
deacons,
subdeacons,
acolytes), celebrated the
Eucharist facing east, towards the entrance. Some hold that for the central part of the celebration the congregation faced the same way. After the sixth century the contrary orientation prevailed, with the entrance to the west and the altar at the east end. Then the ministers and congregation all faced east during the whole celebration; and in Western Europe altars began, in the Middle Ages, to be permanently placed against the east wall of the chancel.
In Western Christian churches
Most
rubrics, even in books of the seventeenth century and later, such as the
Pontificale Romanum, continued to envisage the altar as free-standing. The rite of the Dedication of the Church
[4] continued to presume that the officiating Bishop could circle the altar during the consecration of the church and its altar. Despite this, with the increase in the size and importance of the
reredos, most altars were built against the wall or barely separated from it.
In almost all cases, the eastward orientation for prayer was maintained, whether the altar was at the west end of the church, as in all the earliest churches in Rome, in which case, the priest celebrating Mass faced the congregation and the church entrance, or whether it was at the east end of the church, in which case the priest faced the eastern apse and had his back to the congregation. This diversity was recognized in the rubrics of the
Roman Missal from the 1604 typical edition of
Pope Clement VIII to the 1962 edition of
Pope John XXIII: ''"Si altare sit ad orientem, versus populum …"''
[5]
The present rules regarding the Ordinary Form of the Roman Rite liturgy declare a free-standing main altar to be "desirable wherever possible."
[6] Similarly, in the Anglican Communion, the rubrics of the
Book of Common Prayer assumed an altar fixed against the wall, until Prayer Book revision in the twentieth century removed language which assumed any particular form of altar.
As well as altars in the structural sense, it became customary in the West to have what in Latin were referred to as ''altaria portatilia'' (portable altars), more commonly referred to in English as "
altar stones". When travelling, a priest could take one with him and place it on an ordinary table for saying Mass. They were also inserted into the centre of structural altars especially those made of wood. In that case, it was the altar stone that was considered liturgically to be the altar. The Pontificale Romanum contained a rite for blessing at the same time several of these altar stones.
[7] In the East the
antimension served and continues to serve the same purpose. In the West, the obligation to use one for the celebration of Mass has been abolished.

High altar of St. Josaphat Church in Detroit, Michigan. A movable altar is placed before it except for the celebration of
Tridentine Mass
The term "movable altar" or "portable altar" is now used of a full-scale structural altar, with or without an inserted altar stone, that can in fact be moved.
[8]
Such altars are found in Roman Catholic churches awaiting restructuring from an arrangement in which a priest celebrated Mass at a remote high altar, usually facing away from them, to one in which he is closer to the congregation and generally facing them. Both Catholic and Protestant churches use them to celebrate the Eucharist in places other than a church or chapel (such as outdoors or in an auditorium). In those Protestant churches in which the focus of worship is not on the Eucharist, which may be celebrated rarely, and in churches which want to make use of both a fixed and free-standing altar at different services, they are not only movable but are in fact occasionally moved. Churches that have adhered to the
Protestant Reformation have favoured as altars free-standing wooden tables placed in the quire away from the east wall and the high altar, and without any altar stone.
Roman Catholic churches
In the United States the
General Instruction of the Roman Missalis used regarding regulations for the altar. The Instruction recommends:

Altar and reredos from University Church,
Dublin
That there be a fixed altar in every church, since it more clearly and permanently signifies Christ as the living stone (; cf. ). The reason an altar is called 'fixed' is because it attached to the floor so as to be irremovable.
Catholic altars are ideally away from the wall, so that it is possible to walk around it easily and that clergy can be celebrate the Eucharist facing the people. The altar is supposed to be the focus of the church, so that the attention of the whole congregation naturally turns.
Roman Catholicism requires that there be only one altar in a newly built church, and that it be made of stone, ideally natural stone, as the altar symbolises Christ who is regarded as being the cornerstone of the Church. In practice, however, solid and well-crafted wood is often be used due to the expense of stone. It is still customary to place relics of saints under the altar.
In older church buildings where the altar is positioned against the wall and cannot be moved without damage (examples of which can be seen in this section) another altar is normally placed in front, and the old one used either for aethestic purposes or for the tabernacle.
Because the altar represents Christ, only what is required for the celebration of the Mass may be placed on the ''
mensa'' (the flat, horizontal surface of the altar), but this is not a recommendation that is normally followed.
Candles, which are required at every Catholic liturgical service, are placed either on or around the altar in a way suited to the design of the altar and the sanctuary. Catholics also place a cross, or crucifix (a cross with the figure of Christ), on the altar or near the altar, where it is clearly visible to the congregation.
★ See also:
★
★
altar rails
★
★
altar stone
★
★
back-choir
★
★
ciborium
★
★
General Instruction of the Roman Missal
★
★
iconostasis
★
★
reredos
Anglican churches

The altar in St. Mary Anglican Church, Redcliffe,
Bristol. It is decorated with a frontal in green, a colour typically associated with the seasons after
Epiphany and
Pentecost. Note the
rood screen behind the free-standing altar.
Altars in the Anglican Communion vary widely. At the time of the Reformation, altars were fixed against the east end of the church, and the priests would celebrate the Mass standing at the front of the altar. Beginning with the rubrics of the Second Prayer Book of
Edward VI published in 1552, and through the 1662
Book of Common Prayer (which prevailed for almost 300 years), the priest is directed to stand "at the north syde of the Table [altar]." This was variously interpreted over the years to mean the north side of the front of a fixed altar, the north end of a fixed altar (ie., facing south), the north side of a free-standing altar (presumably facing those intending to receive the Elements who would be sitting in the quire stalls opposite), or at the north end of a free-standing altar placed lengthwise in the chancel, facing a congregation seated in the
nave.
Often, where a celebrant chose to situate himself was meant to convey his churchmanship (that is, more Reformed or more Catholic). The use of candles or
tabernacles were banned by
canon law, with the only appointed adornment being a white linen cloth.
Beginning with the
Catholic Revival in the 19th Century, the appearance of Anglican altars took a dramatic turn in many churches. Candles and, in some cases, tabernacles were reintroduced. In some churches two candles, on each end of the altar, were used; in other cases six - three on either side of a tabernacle, typically surmounted by a
crucifix or some other image of Christ.
In Anglican practice, conformity to a given standard depends on the
ecclesiastical province and/or the liturgical sensibilities of a given parish. In the ''Parson's Handbook'', an influential manual for priests popular in the early-to-mid-twentieth century,
Percy Dearmer recommends the size of an altar be "as nearly as possible 3 ft. 3 in. high, and ''at least'' deep enough to take a corporal [the square of linen placed underneath the Communion vessels] 20 in. square with a foot or more to spare." He also recommends that the altar stand upon three steps for each of the three sacred ministers, and that it be decorated with a silk frontal in the
seasonal colour. In some cases, other manuals suggest that a stone be set in the top of wooden altars, in the belief that the custom be maintained of consecrating the bread and wine on a stone surface. In many other Anglican parishes, the custom is considerably less rigorous, especially in those parishes which use free-standing altars. Typically, these altars are made of wood, and may or may not have a solid front, which may or may not be ornamented. In many Anglican parishes, the use of frontals has persisted.
When altars are placed away from the wall of the chancel allowing a westward orientation, only two candles are placed on either end of it, since six would obscure the liturgical action, undermining the intent of a westward orientation (ie., that it be visible to the congregation). In such an arrangement, a tabernacle may stand to one side of or behind the altar, or an
aumbry may be used.
Sensibilities concerning the sanctity of the altar are widespread in Anglicanism. In some parishes, the notion that the surface of the altar should only be touched by those in
holy orders is maintained. In others, there is considerably less strictness. Nonetheless, the continued popularity of altar rails in Anglican church construction suggests that a sense of the sanctity of the altar and its surrounding area persists. In most cases, moreover, the practice of allowing only those items that have been blessed to be placed on the altar is maintained (that is, the linen cloth, candles,
missal, and the Eucharistic vessels).
Protestant Churches
A wide variety of altars exist in various Protestant denominations. Some groups, such as
Lutheran and
Methodist will have altars very similar to Anglican ones. It is very common in Protestant churches for the altar to have on it only an open
Bible and a pair of candlesticks. Many groups use a very simple wooden table, adorned perhaps with only a linen cloth, known as a
Communion Table. Such Communion Tables often bear the inscription: "Do This in Remembrance of Me" (, ), indicating the typically Protestant belief in Holy Communion being a memorial rather than a sacrament. Such a table is normally not consecrated in any manner, and may be temporary, being moved into place only when there is a Communion Service. Many Protestant denominations have no altar at all, the sanctuary being dominated only by the
pulpit.
Some
evangelical churches practice what is referred to as an
altar call, whereby those who wish to make a new spiritual commitment to Jesus Christ are invited to come forward publicly. It is so named because the supplicants gather at the altar located at the front of the church (however, the invitation may be referred to as an "altar call" even if there is no actual altar present). Most altar calls occur at the end of the
sermon. Those that come forward will usually be asked to recite a
sinner's prayer, thereby making a formal confession of their new faith. They may also be offered literature, counselling or other assistance. It is sometimes said that those who come forth are going to "
be saved". This is a ritual in which the supplicant makes a prayer of penitence (asking for his sins to be forgiven) and faith (accepting Jesus Christ as their personal Lord and Savior).
Altar calls may also invite those who are already fully members of the Christian community to come forward for specific purposes other than conversion; for example, to pray for some need, to rededicate their lives after a lapse, or to receive a particular blessing (such as the
Gifts of the Holy Spirit) or if they are called to certain tasks such as missionary work.
Eastern Christian churches
Eastern Orthodox and Eastern Catholic (Byzantine)

A Byzantine altar during the liturgy at St. Joseph
UGCC,
Chicago
"Altar" has a meaning in the
Eastern Orthodox and
Eastern Catholic churches that varies with context. Its most common usage does not denote the table itself, but the area surrounding it; that is, the entire
sanctuary. This includes both the area behind the
iconostasis, and the
soleas (the elevated projection in front of the Iconostasis), and the
ambo. When one enters the sanctuary, one is said to be "going into the altar". The altar table itself may be referred to as either the ''Holy Table'' or the ''Throne'' (''Prestól''). This section will describe the Holy Table, not the sanctuary.
For both Orthodox and Eastern Catholics, altars are always free-standing, although in very small sanctuaries they might be placed flush against the back wall for reasons of space. They are typically about one meter high, and although they may be made of stone they are generally built out of wood. The exact dimensions may vary, but it must be square in
plan and in reasonable proportion to the size of the sanctuary. It has five legs: one at each corner plus a central pillar for supporting the
relics which are placed in it at its
consecration. Over all is a plain
linen cover (''Strachítsa'') bound to the altar with cords; this cover is never removed after the altar is consecrated. The linen covering symbolizes the
winding sheet in which the body of Christ was wrapped. Since the altar is never seen uncovered thereafter, they tend to be constructed more with sturdiness than aesthetics in mind. Above this first cover is a second ornamented cover (''Indítia''), often in a brocade of a color that may change with the
liturgical season. This outer covering usually comes all the way to the floor and represents the glory of
God's Throne.
[9]
Atop the altar is the
tabernacle (''Kovtchég''), a miniature shrine sometimes built in the form of a church, inside of which is a small ark containing the
Reserved sacrament for use in communing the sick. Also kept on the altar is the
Gospel book and the ''
antimension'', a
silken cloth imprinted with an icon of Christ being prepared for burial, which has a relic sewn into it and bears the signature of the
bishop. The
Divine Liturgy must be served on an antimension even if the altar has been consecrated and contains relics. When not in use, the antimension is left in place wrapped in the ''eiliton'', a cloth of plain silk, linen or
cotton.
The altar may only be touched by ordained men, and nothing which is not itself consecrated or an object of veneration should be placed on it. Objects may also be placed on the altar as part of the process for setting them aside for sacred use. For example,
icons are usually blessed by laying them on the altar for a period of time or for a certain number of Divine Liturgies before sprinkling them with
holy water.
In place of the outer covering, some altars have a permanent solid cover which may be highly ornamented, richly carved, or even plated in precious metals. A smaller brocade cover is used on top of this if it is desired that the altar decorations reflect the liturgical season.
The altar is used as the place of offering in the celebration of the
eucharist, where bread and wine are offered to
God the Father and the
Holy Spirit is invoked to make his Son
Jesus Christ present in the gifts. It is also the place where the presiding
clergy stand at any service, even where no
eucharist is being celebrated and no offering is made but
prayer.
Armenian Apostolic
In the
Armenian Apostolic Church the altar is placed against the eastern wall of the church, often in an
apse. The shape of the altar is usually rectancular, like Latin altars, but is unusual in that it will have four steps on top of the table, on which are placed the
tabernacle, candles,
ceremonial fans a cross, and the
Gospel Book.
Hinduism
Main articles: Vedic altars
In
Hinduism, altars are also
shrines to the gods, and therefore sacred. Offerings and sacrifices are made at these shrines, to the gods. A large shrine is found in the temple, or
mandir, while smaller ones are found in the home. A Hindu shrine consists of images of the gods called
murtis, and offerings to that god. There is usually also lights, pictures of saints and
gurus, and offerings, often of food.
Taoism
Taoist altars are erected to honor traditional deities and the spirits of ancestors. Taoist altars may be erected in temples or in private homes. Strict traditions describe the items offered and the ritual involved in the temples, but folk custom in the homes is much freer.
Nearly all forms of Chinese traditional religion involve ''baibai'' (拜拜)--bowing towards an altar, with a stick of incense in one's hand.
[10] (Some schools prescribe the use of three sticks of incense in the hand at one time.
[11] ) This may be done at home, or in a temple, or outdoors; by an ordinary person, or a professional (such as a ''
Daoshi'' 道士); and the altar may feature any number of deities or ancestral tablets. ''Baibai'' is usually done in accordance with certain dates of the lunar/solar calendar (see
Chinese calendar).
At certain dates, food may be set out as a
sacrifice to the gods and/or spirits of the departed. (See, for example,
Qingming Festival and
Ghost Festival.) This may include slaughtered pigs and ducks, or fruit. Another form of sacrifice involves the burning of
Hell Bank Notes, on the assumption that images thus consumed by the fire will reappear--not as a mere image, but as the actual item--in the spirit world, and be available for the departed spirit to use. In Taoist folk religion, sometimes chickens, pigs feet, and pig heads are given as offerings. But in orthodox Daoist practice, offerings should essentially be incense, candles and vegetarian offerings.
[12]
Buddhism
Main articles: Butsudan

A butsudan at ShinDo Buddhist Temple
In
Buddhism, a ''butsudan'' is an altar found in temples or homes. The butsudan is a wooden cabinet with doors that enclose and protect a religious image of the
Buddha or the
Bodhisattvas (typically in the form of a statue) or a
mandala scroll, installed in the highest place of honor and centered. The doors are opened to display the image during religious observances. A butsudan usually contains subsidiary religious items—called ''butsugu''—such as candlesticks, incense burners, bells, and platforms for placing offerings such as fruit. Some buddhist sects place "ihai," memorial tablets for deceased relatives, within or near the butsudan. Butsudans are often decorated with flowers.
The shrine is placed in the temple or home as a place of worship to the Buddha, the Law of the Universe, etc. Scrolls (''honzon'') or statues are placed in the butsudan and prayed to morning and evening.
Zen Buddhists also
meditate before the butsudan.
The original design for the butsudan began in
India, where people built altars the size of skyscrapers as an offering-place to the Buddha. When Buddhism came to
China and
Korea, statues of the Buddha were placed on pedestals or platforms. the Chinese and Koreans built walls and doors around the statues to shield them from the weather. They could then safely offer their prayers, incense, etc. to the statue or scroll without it falling and breaking.
When the Japanese finally welcomed Buddhism after many years of Shintoism, they took in the religion along with the butsudan. As many new Buddhist sects came into being, the butsudan was placed in many temples. The Japanese took the plain walls and doors of the mainland shrines and elaborately embellished them, and the butsudan became the focal point of every temple. As time went on, people began installing butsudans into their homes.
Shinto
Main articles: Jinja (Shinto),
Himorogi
In
Shinto, altars are found in shrines. Originating in ancient times, ''himorogi'' are temporarily-erected sacred spaces or "altars" used as a locus of worship. A physical area is demarcated with branches of green bamboo or ''sakaki'' at the four corners, between which are strung sacred border ropes (''shimenawa''). In the center of the area a large branch of sakaki festooned with sacred emblems (''hei'') is erected as a ''yorishiro'', a physical representation of the presence of the
kami and toward which rites of worship are performed.
In more elaborate cases, a ''himorogi'' may be constructed by placing a rough straw mat upon the ground, then erecting a ceremonial eight-legged stand (''hakkyaku an'') upon the mat and decorating the stand with a framework upon which are placed sacred border ropes and sacred border emblems. Finally the ''sakaki'' branch is erected in the center of this stand as the focus of worship.
Nordic Religion
Main articles: Hörgr
A basic altar, called a ''Hörgr'' was used for sacrifice in
Norse paganism. The Hörgr was constructed of piled stones, possibly in a wood (
harrow), and would be used in sacrifices and perhaps other ceremonies as well.
A possible use of the hörgr during a sacrifice would be to place upon it a bowl of the blood of an animal sacrificed to a Norse deity (e.g. a goat for Thor, a sow for Freyja, a boar for Freyr), then dipping a bundle of fir twigs into it and waving the bundle in the form of the "hammer-sign" to spatter the participants with the blood. This would consecrate the attendees to the ceremony, such as a wedding.
Neo-Paganism
In
Neo-Paganism there is a wide variety of ritual practice, running the gamut from a very eclectic
Syncretism to strict
Polytheistic reconstructionism. Many of these groups make use of altars. Some are constructed merely of rough-hewn or stacked stone, and some are made of fine wood or other finished material.
Wicca
Main articles: Altar (Wicca)
In the tradition of
Wicca, altars are of particular importance. Since many Neo-Pagan traditions currently worship in the home of a member of the fellowship, the altar may be a permanent part of the home or a portable set of items set on a surface which will be consecrated and released at each event. Any surface can be used, although some traditions prefer a particular type of wood, stone, or other natural material. The altar may be of any shape and size, or even a patch of ground. The items brought to the altar may be a random assortment of personally significant items or a particular set with ritual significance. Traditionally, altar items may include but are not limited to: candles of significant colors, cups or bowls or cauldrons, small statues of gods and goddesses, a ritual
knife which in most traditions must never be defiled by being used to cause damage, a wand, a bowl of salt, a bell, and possibly some crystals. The altar is usually covered in some sort of cloth. Some traditions separate the items on the altar into the four Greek
classical elements, of earth, air, fire and water; other traditions assign gender preferences to the items and believe they signify the masculine/feminine principles.
Nordic Neo-Paganism
In Nordic Neo-Pagan practice, altars may be set up in the home or in wooded areas in imitation of the
Hörgr of ancient times. They may be dedictated to Thor, Odin, or other Nordic deities.
Neo-druidism
Modern
Neo-druidism may also make use of altars, often erected in
groves. Though little is known of the specific religious beliefs and practices presided over by the ancient
Druids, modern people who identify themselves as Druids are free to incorporate their imagination in developing ceremonies and the use of ritual objects in keeping with their belief system. The "Order of Common Worship" of the ''
Liturgy of the Druids'' (New Reformed Druids of North America) calls for a fire to be started "in or near the altar" and makes use of various objecs such as a chalice, staves, and a plant offering. If no altar is used, the objects may be placed on the ground.
High places
Main articles: High Place
High places are elevated areas on which altars have been erected for worship in the belief that, as they were nearer heaven than the plains and valleys, they are more favourable places for prayer. High places were prevalent in almost all ancient cultures as centers of cultic worship.
High places in Israelite (Hebrew: ''Bamah'', or ''Bama'') or Canaanite culture were open-air shrines, usually erected on an elevated site. Prior to the conquest of
Canaan by the Israelites in the 12th–11th century BC, the high places served as shrines of the Canaanite fertility deities, the
Baals (Lords) and the
Asherot (Semitic goddesses). In addition to an altar, ''matzevot'' (stone pillars representing the presence of the divine) were erected.
[13]
The practice of worship on these spots, though after the temple was built it had been forbidden, became frequent among the Hebrews, and was with difficulty abolished, though denounced time after time by the prophets as an affront to God. A closely related example is a "backyard" altar, so to speak. Before there was a set temple and a set altar people set up their own altars on their property. After the temple was established using of these altars was forbidden, unlike the preivous case this was quickly eradicated.
See also
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Shrine
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Cathedral diagram
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Sacrament
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Altar candle
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Consecration
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Altars in Latin America
Notes
1. Three Fires Atop the Altar
2. About the Altar: The Horns and the Ramp
3. The Biblical Roots of Church Orientation by Helen Dietz
4. ''De ecclesiae dedicatione seu consacratione''
5. Ritus servandus Missae, V, 3
6. General Instruction of the Roman Missal, 299.
7. De altarium portatilium consecratione
8. General Instruction of the Roman Missal, 298
9. Isabel Hapgood. ''Service Book of the Holy Orthodox-Catholic Apostolic Church'' (Antiochian Orthodox Christian Archdiocese, 1975), p. .
10. Liu Zhongyu, "The Relationships between Confucianism, Buddhism, Taoism and Folk Custom", Journal ''Shijie Zongjiao'', 1996: 24-32 (Regarding "baibai" as the term for the act of offering incense as a form of worship.)
11. Silvers, Brock. ''The Taoist Manual'' (Honolulu: Sacred Mountain Press, 2005), p. 74
12. Burning Incense and Worshiping Spirits
13. high place Encyclopædia Britannica Online
References
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External links
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Learn How to Build your own Altar
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Altars (in Scripture) from the ''
Catholic Encyclopedia''
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History of the Christian Altar from the ''Catholic Encyclopedia''
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An essay on a Hindu Home Altar
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Taoist Great Ritual Offerings to the All-Embracing Heaven
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Thor Stalli Neo-Pagan altar to Thor