Nehemiah 8:13-15

13Now 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.

14And 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,

15and that they should announce and proclaim in all their cities and in Jerusalem, saying, “Go out to the mountain, and bring olive branches, branches of oil trees, myrtle branches, palm branches, and branches of leafy trees, to make booths, as it is written.”