2 Chronicles 3:10-13

10Next he made two sculptured cheruvim in the Holy of Holies and overlaid them with gold.

11The wingspan of the cheruvim was 20 cubits. One wing of the first cheruv was five cubits long and touched the wall of the House, while the other wing, also five cubits long, touched the wing of the other cheruv.

12Similarly, one wing of the second cheruv was five cubits long and touched the wall of the House, while the other wing, also five cubits long, touched the wing of the other cheruv.

13Thus the wingspan of these cheruvim was 20 cubits. They stood on their feet facing the main hall.