Ezekiel 40:48-49

48Then he brought me to the portico of the temple and measured the jambs of the portico; they were 8¾ feet thick on each side. The width of the gate was 24½ feet, and the side walls of the gate were 5¼ feet wide on each side.

49The portico was 35 feet across and 21 feet deep, and 10 steps led up to it. There were pillars by the jambs, one on each side.