Everything in this chapter happens on the calendar of Leviticus 23. Ezra reads the Law on “the first day of the seventh month”: that is the Day of Trumpets, kept today as Rosh Hashanah, the Jewish new year, announced by the ram's-horn trumpet (shofar). Then the people find the command about booths and keep Tabernacles (Sukkot) for the first time “since the days of Joshua”: seven days living in leafy shelters, remembering the wilderness. Jewish families still build these booths every autumn: a hut in the yard or on the balcony, roofed with branches you can see the stars through, where meals are eaten all week.

The chapter also gives the day its enduring tone: “the joy of the LORD is your strength” was said on Rosh Hashanah, to a congregation weeping under the words of the Law and told instead to feast.