......three gates northward;
one gate of Reuben,
one gate of Judah,
one gate of Levi.
Ezekiel 48:31
Interesting symbolism of these gates grouped together-
Reuben, the firstborn-Christ is the firstborn of Creation (the new creation)
Judah, Christ is the Lion of Judah
Levi, the tribe of the High Priest, - Christ is the High Priest