2 Chronicles 3:6-8

6And he decorated the house with precious stones for beauty, and the gold was gold from Parvaim.

7He also overlaid the house—the beams and doorposts, its walls and doors—with gold; and he carved cherubim on the walls.

8And he made the Most Holy Place. Its length was according to the width of the house, twenty cubits, and its width twenty cubits. He overlaid it with six hundred talents of fine gold.