Nehemiah 8:13

11So the Levites calmed all the people, saying, “Hold your peace, for the day is holy. Don’t be grieved.”

12All the people went their way to eat, to drink, to send portions, and to celebrate, because they had understood the words that were declared to them.

13On the second day, the heads of fathers’ households of all the people, the priests, and the Levites were gathered together to Ezra the scribe, to study the words of the law.

14They found written in the law how the LORD had commanded by Moses that the children of Israel should dwell in booths in the feast of the seventh month;

15and that they should publish and proclaim in all their cities and in Jerusalem, saying, “Go out to the mountain, and get olive branches, branches of wild olive, myrtle branches, palm branches, and branches of thick trees, to make temporary shelters, as it is written.”