Only to the tribe of Levi he gave no inheritance; the sacrifices of the Lord God of Israel made by fire are his inheritance, as He said to him. (Prophets, Joshua, 13:7, 13:14)
The tribe of Levi symbolizes the quality of Bina. Therefore, they must be priests, Levites, and rely on nothing, not on any land.
Levites are absolutely pure bestowal without land, without any allotment. They do not have anything of their own.
On the one hand, it seems to be easier this way because you do not have any desires to work on. On the other hand, you exist only in this, and all the tribes, all the people, are under you. You have to serve them, carry out the quality of bestowal on them.
The Levites have no concept of living for themselves. And to this Cohens add work for bestowal.
From KabTV’s “Secrets of the Eternal Book” 8/2/21