Holy of Holies in the context of "Solomon's Temple"

In Eastern Christianity, an iconostasis (Greek: εἰκονοστάσιον) is a wall of icons and religious paintings, separating the nave from the sanctuary in a church. Iconostasis also refers to a portable icon stand that can be placed anywhere within a church. The iconostasis evolved from the Byzantine templon, a process complete by the 15th century.

A direct comparison for the function of the main iconostasis can be made to the layout of the great Temple in Jerusalem. That Temple was designed with three parts. The holiest and inner-most portion was that where the Ark of the Covenant was kept. This portion, the Holy of Holies, was separated from the second larger part of the building's interior by a curtain, the "veil of the temple". Only the High Priest was allowed to enter the Holy of Holies. The third part was the entrance court.

The royal doors, holy doors, or beautiful gates are the central doors of the iconostasis in an Eastern Orthodox or Eastern Catholic church. The sanctuary (sometimes called the Altar, which contains the Holy Table) is separated from the nave by a wooden screen called the iconostasis. The iconostasis represents Christian continuity from the veil of the Temple in Jerusalem which separated the people from the Holy of Holies that housed the Ark of the Covenant. Normally, the iconostasis has three doors in it. The two single doors to the right and left are called "deacons' doors" or "angel doors" and they usually have on them icons of either sainted deacons (Saint Stephen, Saint Lawrence, etc.) or the Archangels Michael and Gabriel. These are the doors that the clergy will normally use when entering the sanctuary. The central double doors are the "holy doors" (Slavonic: Svyatýa Vratá), which are considered to be most sacred, and may only be entered at certain sacred moments during the services, and only by ordained clergy (deacons, priests, bishops).

The term Royal Doors (Greek: Ωραία Πύλη: Slavonic: Tsárskiya Vratá) is commonly used to describe the Holy Doors, because Christ passes through these gates during the Great Entrance at the Divine Liturgy (and most especially during the Liturgy of the Presanctified Gifts). More properly, however, these doors should be called the "Beautiful Gate", and in Greek this is the only term used, although the official English sites of the Ecumenical Patriarchate, the Orthodox Church in America and the Antiochian Orthodox Church all use the term "Royal Doors". In Russia, they are sometimes called the "Red Gates", red being synonymous with beautiful.

According to the Hebrew Bible, the tabernacle (Hebrew: מִשְׁכָּן, romanized: miškān, lit. 'residence, dwelling place'), also known as the Tent of the Congregation (Hebrew: אֹהֶל מוֹעֵד, romanized: ʔohel mōʕēḏ, also Tent of Meeting), was the portable earthly dwelling of God used by the Israelites from the Exodus until the conquest of Canaan. Moses was instructed at Mount Sinai to construct and transport the tabernacle with the Israelites on their journey through the wilderness and their subsequent conquest of the Promised Land. Based on 1 Kings 6:1, biblical literalists hold that after either 480 (Masoretic version) or 440 years (Septuagint version), Solomon's Temple in Jerusalem superseded it as God's dwelling-place.

The main source describing the tabernacle is the biblical Book of Exodus, specifically Exodus 25–31 and 35–40. Those passages describe an inner sanctuary, the Holy of Holies, created by the veil suspended by four pillars. This sanctuary contained the Ark of the Covenant, with its cherubim-covered mercy seat. An outer sanctuary (the "Holy Place") contained a gold lamp-stand or candlestick. On the north side stood a table, on which lay the showbread. On the south side was the Menorah, holding seven oil lamps to give light. On the west side, just before the veil, was the golden altar of incense. It was constructed of 4 woven layers of curtains and 48 4.6 m (15 ft) tall standing wood boards overlaid in gold and held in place by its bars and silver sockets and was richly furnished with valuable materials taken from Egypt at God's command.

The Latin phrase sanctum sanctorum is a translation of the Hebrew term קֹדֶשׁ הַקֳּדָשִׁים (Qṓḏeš HaQŏḏāšîm), literally meaning Holy of Holies, in Latin texts, this generally refers to the holiest place of the Ancient Israelites, inside the Tabernacle and later inside the Temple in Jerusalem. However, the term also has some derivative use in application to imitations of the Tabernacle in church architecture.

The plural form sancta sanctorum is also used, arguably as a synecdoche, referring to the holy relics in the sanctuary. The Vulgate translation of the Bible uses sancta sanctorum for the Holy of Holies. Hence, the derivative usage denotes the Sancta Sanctorum chapel in the complex of the Archbasilica of Saint John Lateran, Rome.

John 13 is the thirteenth chapter of the Gospel of John in the New Testament of the Christian Bible. The "latter half", "second book", or "closing part" of John's Gospel commences with this chapter. The nineteenth-century biblical commentator Alexander Maclaren calls it "the Holy of Holies of the New Testament" and the "most sacred part of the New Testament", as it begins John's record of the events on the last night before the crucifixion of Jesus Christ, emphasising Jesus' love for his disciples, demonstrated in the service of washing their feet, and his commandment that they love one another in the same way. The author of the book containing this chapter is anonymous, but early Christian tradition uniformly affirmed that John composed this Gospel.