Hebrews 9:3

and behind the second veil was the tent called the Holy of Holies.

Hebrews 9:9

This is a parable, for the present time, according to which gifts and sacrifices are offered that are not able, as far as conscience is concerned, to perfect the worshiper;

Hebrews 10:19

Since, then, we have a cheerful confidence, brothers, to enter into the Holiest by the blood of Jesus,

Treasury of Scripture Knowledge

Summary

And he made the most holy house, the length whereof was according to the breadth of the house, twenty cubits, and the breadth thereof twenty cubits: and he overlaid it with fine gold, amounting to six hundred talents.

The most holy

Bible References

The most holy

Hebrews 9:3
and behind the second veil was the tent called the Holy of Holies.
Hebrews 10:19
Since, then, we have a cheerful confidence, brothers, to enter into the Holiest by the blood of Jesus,