Ezekiel 40:10

40:10 There were three alcoves on each side of the east gate; the three had the same measurement, and the jambs on either side had the same measurement. ¹ 

Ezekiel 40:21

40:21 Its alcoves, three on each side, and its jambs and porches had the same measurement as the first gate; 87½ feet ²  long and 43¾ feet ³  wide.

[40:10]  ¹ sn The three alcoves are parallel to the city gates found at Megiddo, Hazor, and Gezer.

[40:21]  ² tn Heb “fifty cubits” (i.e., 26.25 meters).

[40:21]  ³ tn Heb “twenty-five cubits” (i.e., 13.125 meters).