Hebrews 9:3-8

But behind the second vail was the tabernacle, called the holy of holies:

Revelation 21:16

And the city is a quadrangle, and the breadth of it is just as much as the length of it; and he measured the city with the cane, twelve thousand furlongs: the breadth, and the length, and the height of it, are exactly proportioned.

Treasury of Scripture Knowledge

Summary

So he measured the length thereof, twenty cubits; and the breadth, twenty cubits, before the temple: and he said unto me, This is the most holy place.

Twenty cubits

Bible References

Twenty cubits

Revelation 21:16
And the city is a quadrangle, and the breadth of it is just as much as the length of it; and he measured the city with the cane, twelve thousand furlongs: the breadth, and the length, and the height of it, are exactly proportioned.

This

Hebrews 9:3
But behind the second vail was the tabernacle, called the holy of holies: