Ezekiel 40:21

and the chambers, three on this side and three on that; and the posts, and the porches, and the palm-trees thereof: and they were according to the measures of the gate that looks eastward: the length thereof was fifty cubits, and the breadth thereof was twenty-five cubits.

And the little chambers thereof were three on this side and three on that side; and the posts thereof and the arches thereof were after the measure of the first gate: the length thereof was fifty cubits, and the breadth five and twenty cubits.

The lodges of it were three on this side and three on that side. Its posts and its arches were the same as the measure of the first gate: its length was fifty cubits, and the width twenty-five cubits.