Ezekiel 40:9

Then he brought me to the nave and measured the side pillars; six cubits wide on each side was the width of the side pillar.

The doorposts of the nave were square; as for the front of the sanctuary, the appearance of one doorpost was like that of the other.

There were latticed windows and palm trees on one side and on the other, on the sides of the porch; thus were the side chambers of the house and the canopies.

“As for the prince, he shall sit in it as prince to eat bread before Yahweh; he shall enter by way of the porch of the gate and shall go out by the same way.”

Then a measuring rod like a staff was given to me, saying, “Get up and measure the sanctuary of God and the altar, and those who worship in it.