The description of certain details is introduced by a summary statement of what had already been done.

Galleries - On either side of …

And he measured. —The rest of the chapter consists of an enumeration of various details, for the most part not previously mentione…

And he measured the length of the building over against the
separate place
Which was …

After the prophet had observed the courts, he was brought to the temple. If we attend to instructions in the plainer parts of religion, and profit …