'Middle' in the Bible

Then the Tent of meeting is to go forward, with the tents of the Levites, in the middle of the armies; in the same order as their tents are placed, they are to go forward, every man under his flag.

The measure of this space of land is to be two thousand cubits outside the town on the east, and two thousand cubits on the south and on the west and on the north, the town being in the middle. This space will be the outskirts of their towns.