Nehemiah 8:7-8, 13-14

Also Jeshua, Bani, Sherebiah, Jamin, Akkub, Shabbethai, Hodijah, Maaseiah, Kelita, Azariah, Jozabad, Hanan, Pelaiah, and the Levites, helped the people to understand the Law; and the people stood in their place. So they read distinctly from the book, in the Law of God; and they gave the sense, and helped them to understand the reading.

Now on the second day the heads of the fathers’ houses of all the people, with the priests and Levites, were gathered to Ezra the scribe, in order to understand the words of the Law. And they found written in the Law, which the LORD had commanded by Moses, that the children of Israel should dwell in booths during the feast of the seventh month