What is the book of Nehemiah in the Bible about?

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What is the book of Nehemiah in the Bible about? The Book of Nehemiah, in the Hebrew Bible, largely takes the form of a first-person memoir concerning the rebuilding of the walls of Jerusalem after the Babylonian exile by Nehemiah, a Jew who is a high official at the Persian court, and the dedication of the city and its people to God’s laws (Torah).