Leviticus 23:21

23:21 “‘On this very day you must proclaim an assembly; it is to be a holy assembly for you. You must not do any regular work. This is a perpetual statute in all the places where you live throughout your generations.

Leviticus 23:27-28

23:27 “The tenth day of this seventh month is the Day of Atonement. It is to be a holy assembly for you, and you must humble yourselves and present a gift to the Lord. 23:28 You must not do any work on this particular day, because it is a day of atonement to make atonement for yourselves before the Lord your God.

Leviticus 23:30

23:30 As for any person who does any work on this particular day, I will exterminate that person from the midst of his people!

Leviticus 23:34

23:34 “Tell the Israelites, ‘On the fifteenth day of this seventh month is the Festival of Temporary Shelters for seven days to the Lord.