Ezekiel 40:5

40:5 I saw a wall all around the outside of the temple. In the man’s hand was a measuring stick 10½ feet long. He measured the thickness of the wall as 10½ feet, and its height as 10½ feet.

Ezekiel 40:7

40:7 The alcoves were 10½ feet long and 10½ feet wide; between the alcoves were 8¾ feet. The threshold of the gate by the porch of the gate facing inward was 10½ feet.