Ezekiel 40:5

5I saw a wall completely surrounding the temple area. The length of the measuring rod in the man’s hand was six long cubits,40:5 That is, about 11 feet or about 3.2 meters; also in verse 12. The long cubit of about 21 inches or about 53 centimeters is the basic unit of measurement of length throughout chapters 40–48. each of which was a cubit and a handbreadth. He measured the wall; it was one measuring rod thick and one rod high.