Leviticus 23:39
39On the fifteenth day of the seventh month, after you have gathered the produce of the land, you are to celebrate a feast to AO for seven days. There shall be complete rest on the first day and [also] on the eighth day.
39On the fifteenth day of the seventh month, after you have gathered the produce of the land, you are to celebrate a feast to AO for seven days. There shall be complete rest on the first day and [also] on the eighth day.