Ezekiel 42:8-10

Young's Literal Translation

⁸ for the length of the chambers that [are] to the outer court [is] fifty cubits, and of those on the front of the temple a hundred cubits.

⁹ And under these chambers [is] the entrance from the east, in one's going into them from the outer court.

¹⁰ In the breadth of the wall of the court eastward, unto the front of the separate place, and unto the front of the building, [are] chambers.