Melachim Alef 6:18-20

Orthodox Jewish Bible

¹⁸ And the cedar of the Beis [Hamikdash] within was carved with gourds and open flowers; all was cedar; there was no stone seen.

¹⁹ And the Devir he prepared in the Beis [Hamikdash] within, to set there the Aron Brit Hashem.

²⁰ And the Devir was twenty cubits in length, and twenty cubits in breadth, and twenty cubits in the height thereof; and he overlaid it with pure zahav (gold); and so covered the mizbe’ach which was of cedar.