וְאֵֽלַמּ֖וֹת סָבִ֣יב ׀ סָבִ֑יב אֹ֗רֶךְ חָמֵ֤שׁ וְעֶשְׂרִים֙ אַמָּ֔ה וְרֹ֖חַב חָמֵ֥שׁ אַמּֽוֹת׃
And there were arches round about, five and twenty cubits long, and five cubits broad.
Read midrashic interpretation of Ezekiel 40:30: and classical rabbinic exegesis.