The writer did not identify himself in the text. References in the book show that he was familiar with Persian culture and literature (2:23; 10:2). The writer also wrote as though he was an eyewitness of the events he recorded. He was pro-Jewish and was probably a Jew. It is possible, though not certain, that Mordecai wrote the book.1The idea that the writer was Esther has not found support mainly because female writers were uncommon in ancient patriarchal societies such as Israel.
This book would have been a source of encouragement to the Jews who had returned to the Promised Land after the Exile. Consequently many scholars believe a Jew may have written it for this purpose. Perhaps he was a Jew who had returned to the land from Susa, the site of the events recorded in the book.
The writer could have written it any time after 473 B.C., the year the Jews defended themselves and instituted the Feast of Purim, the last historical events in the book (9:27-28). If a contemporary of these events composed it, he probably did so within a generation or two of this date. The first extra-biblical reference to the book is in 2 Maccabees 15:36, which dates from late in the second century B.C.
