Nehemiah, cupbearer for the Persian emperor Artaxerxes (r. 465-424) in the capital city of Susa, hears of the difficulties facing his fellow Jews in Jerusalem. By the grace of Yahweh and permission of the emperor, he goes there in 445 (Nehemiah 1-2).
Strong local Olympian leaders oppose the establishment of a vibrant Jewish community in Jerusalem. For the Jewish community to gain strength against this opposition, Nehemiah sees it first needs to rebuild the city’s walls. He immediately sets men to the task.