Ezekiel 40:6-9

6Then he went to the gate facing east. He climbed its steps and measured the threshold of the gate as 10½ feet deep.

7The alcoves were 10½ feet long and 10½ feet wide; between the alcoves were 8¾ feet. The threshold of the gate by the porch of the gate facing inward was 10½ feet.

8Then he measured the porch of the gate facing inward as 10½ feet.

9He measured the porch of the gate as 14 feet, and its jambs as 3½ feet; the porch of the gate faced inward.