'Measuring reed' in the Bible

And He brought me there, and behold, a man whose appearance was like the appearance of bronze, and a line of flax in his hand, and a measuring reed. And he stood in the gate.

And behold, a wall on the outside of the house all around, and in the man's hand was a measuring reed, six cubits long, with a cubit and a span. And he measured the building's breadth, one reed; and the height, one reed.

He measured the east side with the measuring reed, five hundred reeds with the measuring reed, all around.

He measured the north side, five hundred reeds with the measuring reed all around.

He measured the south side, five hundred reeds with the measuring reed.

He turned to the west side, measuring five hundred reeds with the measuring reed.