John Wesley on Ezekiel 40:14

He made - Measured, and thereby shewed what kind of posts they should be. Threescore cubits - Probably this refers to the height of this gate built up two stories above the arch, and the posts in their height are only mentioned, but imply all the rest of the building over the east gate. Unto the post - These high columns, on the inner front of this gate were so disposed, that the last on each side was very near the first post, or pillar of the court on either side of the gate, and so the posts and buildings laid on those posts joined on each side of this gate.