'Cubit' in the Bible
You shall make a window [for light and ventilation] for the ark, and finish it to at least a cubit (eighteen inches) from the top—and set the [entry] door of the ark in its side; and you shall make it with lower, second and third decks.
“They shall make an ark of acacia wood two and a half cubits long, one and a half cubits wide, and one and a half cubits high.
“You shall make a mercy seat (cover) of pure gold, two and a half cubits long and one and a half cubits wide.
“You shall make a table of acacia wood, two cubits long, one cubit wide, and one and a half cubits high.
The cubit on one side and the cubit on the other, of what is left over in the length of the curtains of the tent shall lap over the sides of the tabernacle on one side and the other side, to cover it.
The length of each board shall be ten cubits and the width of each board shall be one and a half cubits.
It shall be a cubit long and a cubit wide. It shall be square and it shall be two cubits high. Its horns of one piece with it.
Each board was ten cubits long and one and a half cubits wide.
Bezalel made the ark [of the covenant] of acacia wood—it was two and a half cubits long, and one and a half cubits wide, and one and a half cubits high.
Bezalel made the mercy seat of pure gold; it was two and a half cubits long, and one and a half cubits wide.
Bezalel made the table [for the bread] of acacia wood; it was two cubits long, a cubit wide, and one and a half cubits high.
Then Bezalel made the incense altar of acacia wood; its top was a cubit square and it was two cubits high; the horns were of one piece with it.
(For only Og king of Bashan was left of the remnant of the [the giants known as the] Rephaim. Behold, his bed frame was a bed frame of iron; is it not in Rabbah of the Ammonites? It was nine cubits (12 ft.) long and four cubits (6 ft.) wide, using the cubit of a man [the forearm to the end of the middle finger].)
Now Ehud made for himself a sword a cubit long, which had two edges, and he bound it on his right thigh under his robe.
Under its brim were gourds encircling it ten to a cubit, completely surrounding the Sea; the gourds were in two rows, cast in one piece with it.
Its opening inside the crown at the top measured a cubit, and its opening was round like the design of a pedestal, a cubit and a half. Also on its opening were carvings, and their borders were square, not round.
Underneath the borders were four wheels, and the axles of the wheels were on the stand. And the height of a wheel was a cubit and a half.
On the top of the stand there was a circular piece half a cubit high, and on the top of the stand its supports and borders were part of it.
Under it and entirely encircling it were figures of oxen, ten to a cubit. The oxen were in two rows, cast in one piece.
And behold, there was a wall all around the outside [area] of the temple (house) [of the Lord], and in the man’s hand a measuring rod six cubits long (10.2 ft.), each cubit being longer than the standard one by a hand width. So he measured the thickness of the wall, one rod; and the height, one rod.
On each side a border (barrier wall) one cubit wide stood in front of the guardrooms on each side; and the guardrooms were six cubits square on each side.
Moreover, there were four tables of hewn stone (ashlar) for the burnt offering, a cubit and a half long, a cubit and a half wide, and one cubit high, on which they lay the instruments with which they slaughter the burnt offering and the sacrifice.
“And these are the measurements of the altar [of burnt offering] in cubits (the cubit being a [long] cubit [the length of a forearm] and a hand width): the base shall be a cubit [long] and a cubit wide, with its border on its edge all around it of a span [in width]. And this shall be the height of the base of the altar.
From the base on the ground to the lower ledge shall be two cubits and the width one cubit; and from the smaller ledge to the larger ledge shall be four cubits and the width one cubit.
The altar hearth shall be four cubits high, and from the altar hearth shall extend upwards four horns [one from each corner, each one cubit high].
The ledge shall be fourteen cubits long by fourteen wide on its four sides, and the border around it shall be half a cubit; and its base shall be a cubit all around, and its steps shall face the east.”
And who of you by worrying can add one hour to [the length of] his life?
And which of you by worrying can add one hour to his life’s span?
He measured its wall also—a hundred forty-four cubits (about 200 feet), according to man’s measurements, which are [also] angelic [measurements].