Nehemiah chapters 8-13 depict the events following the completion of the rebuilding of Jerusalem's walls.

Chapter 8: Ezra, the scribe, reads the Book of the Law to the people gathered in Jerusalem. The people respond with humility, weeping, and repentance as they realize how far they have strayed from God's commands.

Chapter 9: The Israelites gather for a day of fasting, confession, and worship. They recount God's faithfulness throughout their history, from the time of Abraham to their present situation. They acknowledge their own disobedience and God's mercy.

Chapter 10: The people enter into a covenant with God, committing to follow His laws and commandments. They pledge to separate themselves from foreign influences and to support the work of the temple.

Chapter 11: A detailed list of the inhabitants of Jerusalem and the surrounding cities is given, including those who dwell in the newly rebuilt city.

Chapter 12: The priests and Levites are organized for service in the temple. Dedication ceremonies for the rebuilt walls of Jerusalem are conducted with great rejoicing and celebration.

Chapter 13: Nehemiah returns to Jerusalem after a period of absence and finds that the people have fallen back into disobedience. He reforms various practices, including Sabbath observance and intermarriage with foreigners, to restore the people's devotion to God's laws.

Overall, these chapters emphasise the importance of obedience to God's commands, the need for repentance and renewal, and the role of leadership in guiding the people back to faithful living.