Ezekiel 40:10

And with regard to the porches of the gate on the inside and the chambers of the gate; the chambers were opposite to those without; three on one side of the gate and three on the other, all of the same measure on this side and on that. And the porches on both sides were of the same measure.

and the chambers of the gate of the chamber in front were three on one side and three on the other, and there was one measure to the three: there was one measure to the porches on this side and on that.