A portion shall be for the prince - נשיא nasi, he who had the authority of chief magistrate; for there was neither king nor prince among the Jews after the Babylonish captivity. For these allotments and divisions, see the plan, EE, FF, GG.
On either side of the 25,000 reeds a strip of land, running westward to the sea, eastward to the Jordan, formed the possession of the prince (see Ezekiel 46:18 note). For the other tribes the limits from west to east are the Mediterranean Sea and the Jordan Ezekiel 48:8.
Ezekiel 45:7
And the length shall be over against - Or, “and” in length “over against.”
The definition of the prince‘s territory was to prevent the oppressions foretold (1 Samuel 8:14 ff), described 2 Kings 23:35, and reproved Jeremiah 22.