The book presents itself as the words of Nehemiah the son of Hacaliah. In the month of Chislev, in the twentieth year, while he is in the citadel of Susa, Hanani, one of his brothers, arrives with some men from Judah. Nehemiah asks them about the Jews who escaped and about Jerusalem. They answer that those left in the province are in great trouble and shame, that the wall of Jerusalem is broken down and its gates are burned.
When he hears this, Nehemiah sits down, weeps and mourns for days. He fasts and prays before the God of heaven. His prayer begins by acknowledging that the Lord is great and awesome, and keeps covenant and steadfast love with those who love him and keep his commandments. He asks God to hear his prayer, confesses the sins of the people of Israel and also his own and those of his father's house: they have not kept the commandments, statutes and rules that God gave to Moses.
Then he remembers the word God gave Moses: if they are unfaithful, he will scatter them among the peoples, but if they return to him and keep his commandments, he will gather them even from the farthest part of heaven and bring them to the place where he chose to make his name dwell. Nehemiah reminds God that they are his servants and his people, redeemed by great power. He asks that God's ear be attentive to the prayer of his servants who delight to fear his name, and that he give him success today by granting him compassion before that man. At the end Nehemiah explains who that man is: he was cupbearer to the king.