Ezekiel 40:10

The guardroom was one rod long and one rod wide; and there were five cubits between the guardrooms. And the threshold of the gate by the porch of the gate facing inward was one rod.

Its guardrooms also, its side pillars, and its porches were according to those same measurements. And the gate and its porches had windows all around; it was fifty cubits long and twenty-five cubits wide.

Then a measuring rod like a staff was given to me, saying, “Get up and measure the sanctuary of God and the altar, and those who worship in it.