Ezra Review

The Persian kings are depicted as rescuers of the Jewish people from their Babylonian captivity, and Ezra-Nehemiah include multiple letters and other documents, supposedly based on actual writings, in which the Persian rulers support, encourage, and fund the restoration of the Jewish people and the rebuilding of the temple.

Numbers Review

After enumerating the numbers of the different tribes and their basic demographic features, Numbers turns to the employment of those numbers, and not just for the proper proportional sacrifices and offerings to God, or for determining how much food and water might be necessary.  Rather, the major use of the census seems to be for the creation of an army.