Kommentar zu Jechezkiel 40:15

And the height of the entrance gate [Heb. וְעַל פְּנֵי הַשַּׁעַר,] lit. and on the face of the gate. The height of this gate. It is called שַּׁעַר הָאִיתוֹן because it serves as an entrance and exit for all who come into the Temple court. [The word] איתון is Aramaic for בִּיאָה, entry.

together with the height of the inner ball of the gate together with the height of the hall of the gate, which is further in than the gate.

fifty cubits And from the height of the other gates [mentioned] in this account, which were fifty cubits, I learn that the עַל פְּנֵי stated here means the height. (i.e., the outer gate’s height was fifty cubits, “together with the height of the entire hall:” just like the inner gate of the hall. For also at the end of the hall is a[nother] gate, as was already made clear in verse 7.).