Ezekiel 40:5

The East Gate to the Outer Court

And behold, there was a a wall all around the outside of the temple area, and the length of the measuring reed in the man’s hand was six long cubits, b each being a cubit and a handbreadth
A  cubit was about 18 inches or 45 centimeters; a  handbreadth was about 3 inches or 7.5 centimeters
in length. So he measured the thickness of the wall, one reed; and the height, one reed.
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