'Units' in the Bible

Now there was a wall surrounding the outside of the temple. The measuring rod in the man’s hand was six units of 21 inches; each unit was the standard length plus three inches. He measured the thickness of the wall structure; it was about 10 feet, and its height was the same.

“These are the measurements of the altar in units of length (each unit being the standard length plus three inches): the gutter is 21 inches deep and 21 inches wide, with a rim of nine inches around its edge. This is the base of the altar.

"Running along the border of the tribe of Judah from the eastern perimeter to the western perimeter you are to set apart the Terumah, 25,000 units wide, with its east-west length equal to one of the other apportionments, from the eastern perimeter to the western perimeter, with the Temple in the middle of it.

The Terumah that you are to give to the LORD is to be 25,000 units wide."

"The holy Terumah is to be reserved for these, the priests: Toward the north, 25,000 units in length; toward the west, 10,000 units in width; toward the east, 10,000 units in width; and toward the south, 25,000 units in length. The LORD's sanctuary is to be in its midst.

"Alongside the border of the priests, the descendants of Levi are to be allotted 25,000 units in length and 10,000 units in width. The entire length is to be 25,000 units and its width 10,000 units.

"The rest, 5,000 units wide and 25,000 units along its front, will serve as a common portion for use by the city for housing and open spaces, since the city is to be in its midst.

These are to be its dimensions: the north side, 4,500 units; the south side, 4,500 units; the east side, 4,500 units; and the west side 4,500 units.

The city is to have urban areas set aside: on the north 250 units; on the south, 250 units, on the east, 250 units; and on the west, 250 units.

"The remainder of the length that borders the holy Terumah is to be 10,000 units long eastward and 10,000 units westward. It is to lie adjacent to the holy Terumah. Its harvest will produce food for those who work in the city.

The entire Terumah is to be 25,000 units by 25,000 units you are to reserve it as a holy Terumah in the form of a square within the city limits."

"Now the remainder of the allotment on either side of the holy Terumah is to be for the Regent Prince and for city property adjoining the 25,000 units along the eastern border and adjoining the 25,000 units along the western border, and parallel to the allotments. These are to be for the Regent Prince. The holy Terumah and the sanctuary of the Temple is to stand in the middle of it.

"These are the exits from the city: On the north side, 4,500 units by measurement,

On the east side, 4,500 units by measurement, there are to be three gates: one named the Joseph Gate, one named the Benjamin Gate, and one named the Dan Gate.

On the south side, 4,500 units by measurement, there are to be three gates: one named the Simeon Gate, one named the Issachar Gate, and one named the Zebulun Gate.

On the west side, 4,500 units by measurement, there are to be three gates: one named the Gad Gate, one named the Asher Gate, and one named the Naphtali Gate.

A perimeter is to measure 18,000 units, and the name of the city from that time on is to be: "THE LORD IS THERE.'"