1 Kings 6:19-23 Revised Standard Version Catholic Edition (RSVCE)
19 The inner sanctuary he prepared in the innermost part of the house, to set there the ark of the covenant of the Lord. 20 The inner sanctuary[a] was twenty cubits long, twenty cubits wide, and twenty cubits high; and he overlaid it with pure gold. He also made[b] an altar of cedar. 21 And Solomon overlaid the inside of the house with pure gold, and he drew chains of gold across, in front of the inner sanctuary, and overlaid it with gold. 22 And he overlaid the whole house with gold, until all the house was finished. Also the whole altar that belonged to the inner sanctuary he overlaid with gold.
The Furnishings of the Temple
23 In the inner sanctuary he made two cherubim of olivewood, each ten cubits high.