Ezekiel 40 21
Its three alcoves on both sides, its posts, and its porch all measured the same as the first gateway and was fifty cubits long and twenty-five cubits wide.
Compare with other 3 random translations
AMP Ezekiel 40:21And its guardrooms or lodges, three on this side and three on that side, and its posts or pillars and archway or vestibule were the same size as those of the first gate; the length was fifty cubits and the breadth twenty-five cubits.
GW Ezekiel 40:21Its three guardrooms, its recessed walls, and its entrance hall were the same size as those in the east gateway. The gateway was 87½ feet long and 44 feet wide.
AMP Ezekiel 40:21Its guardrooms, three on each side, and its side pillars and its porches had the same measurement as the first gate. Its length was fifty cubits and the width was twenty-five cubits.