The architecture
The Tabernacle is laid out in three concentric zones of holiness, each more restricted than the last, each bounded by a specific curtain.
Outer Court — 100 × 50 cubits
Open to any Israelite. The space measures roughly 150 feet by 75 feet — about a quarter of a football field. Bronze metals throughout. Two pieces of furniture: the Bronze Altar (sacrifice) and the Bronze Laver (cleansing). The court is bounded by linen curtains hung on bronze posts (Exodus 27:9–19), with one entrance — the gate, on the east side, made of blue, purple, scarlet, and fine linen on four bronze pillars (Exodus 27:16).
Holy Place — 20 × 10 × 10 cubits
The first room of the tent itself. Entry restricted to priests. Gold replaces bronze throughout. Three pieces of furniture: the Table of Showbread (north), the Lampstand (south), the Altar of Incense (immediately before the veil). The boundary at the entrance is the screen — "a hanging for the door of the tent, of blue, and purple, and scarlet, and fine twined linen, wrought with needlework" (Exodus 26:36). Five pillars of acacia overlaid with gold support it.
Holy of Holies — 10 × 10 × 10 cubits
A perfect cube. Approximately 15 feet per side. High Priest only, once per year, with sacrificial blood and a cloud of incense. Two pieces: the Ark of the Covenant and the Mercy Seat above it, with the cherubim of beaten gold spreading their wings over the seat. The boundary at the entrance is the veil — "of blue, and purple, and scarlet, and fine twined linen of cunning work: with cherubims shall it be made" (Exodus 26:31). Four pillars of acacia overlaid with gold.
The three zones progress in restriction: all Israel → priests → High Priest alone. They progress in materiality: bronze → gold → pure gold and cherubim. They progress in cost of access: animal blood → priestly purification → annual blood-and-incense entrance through a torn-flesh veil.
The zones are enforced — by death
The boundaries are not symbolic. They are enforced. Three texts make this explicit.
Leviticus 10:1–2 — "And Nadab and Abihu, the sons of Aaron, took either of them his censer, and put fire therein, and put incense thereon, and offered strange fire before the LORD, which he commanded them not. And there went out fire from the LORD, and devoured them, and they died before the LORD."
Aaron's own sons, in priestly service, with strange fire. The boundary held.
Numbers 4:15 — the Kohathites carried the holy things of the Most Holy Place during transport, but "they shall not touch any holy thing, lest they die." They carried by the staves; they did not handle directly.
Numbers 4:20 — "But they shall not go in to see when the holy things are covered, lest they die." Even glimpsing the holy things uncovered was fatal. The Kohathites entered after the priests had wrapped the furniture in cloth and skin.
1 Samuel 6:19 — when the Ark returned to Israel from the Philistines and the men of Beth-shemesh looked into it, "he smote of the people fifty thousand and threescore and ten men: and the people lamented."
2 Samuel 6:6–7 — Uzzah, with apparently good intentions, reaches out to steady the Ark when the cart shook. "And the anger of the LORD was kindled against Uzzah; and God smote him there for his error; and there he died by the ark of God."
The zones were not metaphor. The holy God of Israel does not allow his presence to be encroached upon casually. The boundaries are enforced by death.
The trajectory of access in redemptive history
But the zones are not the final word. They mark a stage in a trajectory.
- Eden — Adam walked with God in the garden. No zones. Direct fellowship.
- The Fall — cherubim and a flaming sword bar the way to the tree of life (Genesis 3:24). The zones come into existence.
- Sinai — the people are warned not to ascend the mountain on pain of death. "And ye shall set bounds unto the people round about" (Exodus 19:12). The zone-architecture is reaffirmed.
- The Tabernacle — the zones are now structured and bounded by curtains. Limited access, mediated by priests.
- Solomon's Temple — the same zones, larger scale, fixed in stone.
- The cross — "the veil of the temple was rent in twain from the top to the bottom" (Matthew 27:51). The central boundary is torn.
- Hebrews 10:19–22 — "Let us draw near." The zones are open in invitation; the believer's standing is now to draw near, not to be barred.
- The New Jerusalem — "And I saw no temple therein: for the Lord God Almighty and the Lamb are the temple of it" (Revelation 21:22). The zones do not collapse by erosion. They collapse by completion. When the substance is fully present, the boundary is not needed.
Hebrews 10:19–22 — the inverted Sinai
At Sinai: "Set bounds unto the people round about... whosoever toucheth the mount shall be surely put to death."
After the cross: "Having therefore, brethren, boldness to enter into the holiest by the blood of Jesus, by a new and living way, which he hath consecrated for us, through the veil, that is to say, his flesh; and having an high priest over the house of God; let us draw near with a true heart in full assurance of faith."
The same God; the opposite invitation. The change is the cross.
Commentary
Jamieson, Fausset, and Brown (1871, PD) lay out the zone-and-typology framework with concentrated clarity. John Owen, Exposition of Hebrews (1668–1684, PD), is the most extensive PD treatment of the access-architecture; Owen reads the entire epistle to the Hebrews as the New Testament's commentary on how the zones were opened.
→ Cross-link: The Veil • Heavenly Pattern • The Day of Atonement.