1 Kings 6:19-21

New King James Version

¹⁹ And he prepared the ^[a]inner sanctuary inside the temple, to set the ark of the covenant of the Lord there. ²⁰ The inner sanctuary was twenty cubits long, twenty cubits wide, and twenty cubits high. He overlaid it with pure gold, and overlaid the altar of cedar. ²¹ So Solomon overlaid the inside of the temple with pure gold. He stretched gold chains across the front of the inner sanctuary, and overlaid it with gold.