Ezekiel 44:17

44:17 “‘When they enter the gates of the inner court, they must wear linen garments; they must not have any wool on them when they minister in the inner gates of the court and in the temple.

Ezekiel 48:31

48:31 the gates of the city will be named for the tribes of Israel; there will be three gates to the north: one gate for Reuben, one gate for Judah, and one gate for Levi.