1 Kings 6:16,19-35
And he built twenty cubits on the sides of the house, both the floor and the walls with boards of cedar: he even built them for it within, even for the oracle, even for the most holy place.
Nave's Topical Index—AKJV

2 Chronicles 3:8-14
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.
Nave's Topical Index—AKJV

2 Chronicles 4:22
And the snuffers, and the basins, and the spoons, and the censers, of pure gold: and the entry of the house, the inner doors thereof for the most holy place, and the doors of the house of the temple, were of gold.
Nave's Topical Index—AKJV