'Middle' in the Bible

If it has been put into the fire for fuel, and the fire has consumed both of its ends and its middle part has been charred, is it then useful for anything?

The hand of the Lord was upon me, and He brought me out by the Spirit of the Lord and set me down in the middle of the valley; and it was full of bones.

Now the upper chambers were smaller because the galleries took more space away from them than from the lower and middle ones in the building.

For they were in three stories and had no pillars like the pillars of the courts; therefore the upper chambers were set back from the ground upward, more than the lower and middle ones.

“And beside the border of Judah, from the east side to the west side, shall be the allotment which you shall set apart, 25,000 cubits in width, and in length like one of the portions, from the east side to the west side; and the sanctuary shall be in the middle of it.

“The remainder shall be for the prince, on the one side and on the other of the holy allotment and of the property of the city; in front of the 25,000 cubits of the allotment toward the east border and westward in front of the 25,000 toward the west border, alongside the portions, it shall be for the prince. And the holy allotment and the sanctuary of the house shall be in the middle of it.

Exclusive of the property of the Levites and the property of the city, which are in the middle of that which belongs to the prince, everything between the border of Judah and the border of Benjamin shall be for the prince.