30. This verse is omitted in the Septuagint, the Vatican manuscript, and others. The dimensions here of the inner gate do not correspond to the outer, though Eze 40:28 asserts that they do. Havernick, retaining the verse, understands it of another porch looking inwards toward the temple.
arches—the porch [Fairbairn]; the columns on which the arches rest [Henderson].