The inner sanctuary was twenty cubits long, twenty cubits wide, and twenty cubits high, and he overlaid it with pure gold. He also overlaid an altar of cedar.
1 Kings 6:20 · ESVView all translations

Older translations call this room "the oracle"; the ESV calls it the inner sanctuary. Why did Solomon build this innermost room as an exact cube, and why did he cover every surface with pure gold?

The Prepared Place

This room was the shrine at the heart of the building, and it was built for one thing:

The inner shrine of the temple was the oracle, and here was the prepared place for "the ark of the covenant of the Lord" (1 Kings 6:19). The walls of the oracle were of cedar, carved with "gourds and open flowers," and all was covered with pure gold. It was a shrine of beauty, and a fit resting place for the ark of the LORD.

An Outline of Sound Words

Equal on Every Side

The three measurements are identical, and that same shape appears again at the end of the Bible:

As in the tabernacle in the wilderness, the most holy place formed a perfect cube within… The New Jerusalem will be the same: "its length the same as its width" (Rev. 21:16). The result of God's work is perfect, with nothing to add and nothing to take away. Everything is ordered according to the mind of the Divine Architect. The New Jerusalem is, so to speak, a great most holy place where God can dwell, just as He dwelt in the oracle of the temple. This is because everything in it answers to His holiness and His righteousness… God's sanctuary is the Church in glory!

H. L. Rossier

The pattern holds from the wilderness tent to the final city, where God's purpose reaches its end:

The sanctuary in Israel, God's dwelling place among them, was a cube: ten cubits in the tabernacle, twenty in the temple. The new Jerusalem, the final city of God, lit by the glory of God, is a cube as well: "Its length and width and height are equal." This is one of those deep harmonies of Scripture that lie everywhere under the surface and show how true it is. Here all the purposes of God have come true at last. Here the holiness long sought from man is at last reached.

Frederick W Grant

Nothing Left Bare

The gold did not sit on bare stone. Wood came first, and each material carries its own meaning:

Cedar wood covered the oracle and the holy place ("the temple before it") alike. In Scripture cedar stands for majesty and height, durability and firmness. No part of the walls inside was left bare. Nowhere did the stone show. But gold covered the cedar itself, and even the cypress planks of the floor. In Scripture gold always stands for divine righteousness and glory.

H. L. Rossier

Why Pure Gold

The gold covered everything, floor included. It was not decoration. It set the terms for anyone who came in:

Those who entered the temple to dwell with God saw nothing but divine righteousness all around them. Down to the very floor beneath their feet, everything was covered. Man cannot dwell with God except according to divine righteousness. The furnishings of the temple were also made of gold or overlaid with gold: the altar of incense, the cherubim, and the doors of the most holy place.

H. L. Rossier

The writer of Kings keeps returning to this one word, and what it pictures still lies ahead:

In the house gold was the main feature. The word "gold" occurs eleven times in this chapter. Everything was overlaid with gold… The whole sanctuary bore witness to the glory of righteousness, and this house pictures what is still to come. One day the true King will build the house and show His glory. Then the glory and the showing of divine righteousness will be far greater!

Arno Clemens Gaebelein

The Altar of Cedar

The verse ends with an altar — and this one was not for animals:

The sanctuary was overlaid with pure gold, and the cedar altar also (v.20). This was clearly the same altar mentioned in verse 22, standing in the outer sanctuary next to the inner sanctuary. This altar was for offering incense. It pictures Christ as the Sustainer of the worship of His people. The altar of burnt offering stood outside. There the many animals were offered, and all of them speak of the value of Christ's sacrifice at Calvary for us. Now, raised from the dead, He "will never die again," but He receives worship.

Leslie M. Grant

The altar's two materials belong together, and they point to the name in which we worship now:

Cedar is a picture of the Lord Jesus Christ risen from the dead. It was overlaid with gold, which shows the divine glory of His person. He is the One in whose name we worship, and He said, "Until now you have asked nothing in My name. Ask, and you will receive, that your joy may be full" (John 16:24).

Various

Summary

- Prepared — The inner sanctuary was made ready for the ark: a shrine of beauty, fit for God's presence.

- Measured — Equal in length, width and height, it is a perfect cube. The tabernacle's holiest place and the New Jerusalem share that shape. Nothing can be added or taken away.

- Covered — Cedar hid the stone, and gold hid the cedar, floor included. No bare surface was left inside.

- Righteous — Gold stands for divine righteousness and glory. Whoever entered saw it on every side. No one can dwell with God on any other terms.

- Worshipping — The cedar altar overlaid with gold was for incense, not sacrifice. The risen Christ now receives the worship He Himself sustains.

Reviewed by Orion on September 15, 2026