Charles Ellicott Commentary Ezekiel 47:13

"Thus saith the Lord Jehovah: This shall be the border, whereby ye shall divide the land for inheritance according to the twelve tribes of Israel: Joseph [shall have two] portions." — Ezekiel 47:13 (ASV)

According to the twelve tribes of Israel.— In the ideal land of the restoration, not Judah and Benjamin only, but all the twelve tribes are to have their portions. Yet Levi is otherwise provided for in the “oblation,” and therefore Joseph, in accordance with Genesis 48:5, 22, and with the whole history of the nation, is to have two portions. The Hebrew is simply “Joseph portions” in the plural, but that these portions were to be two and no more was a matter of course, not needing to be specified.