What Is the Meaning of the Terms Used in Second Temple Judaism?

i had to read it twice. It's an academic book, and the first time i just kind of went through to get the overall ideas in the overall gist of of the book. And so what jason does here is he looks at when, when the term israel was used in second temple judaism. What what did it mean? In second temple Judaism is the time wherei where the the jewish exiles have returned from their exile.