Parallel
Ezekiel 48:9
Brenton's English Septuagint · Berean Standard Bible
[As for] the first-fruits which they shall offer to the Lord, [it shall be] in length twenty-five thousand, and in breadth twenty-five thousand.
The special portion you set apart to the LORD shall be 25,000 cubits long and 10,000 cubits wide (note: 10,000 (long) cubits is approximately 3.3 miles or 5.3 kilometers; also in verses 10, 13, and 18.).