Leviticus 23:34-36

YLT(i) 34 `Speak unto the sons of Israel, saying, In the fifteenth day of this seventh month is a feast of booths seven days to Jehovah; 35 on the first day is a holy convocation, ye do no servile work, 36 seven days ye bring near a fire-offering to Jehovah, on the eighth day ye have a holy convocation, and ye have brought near a fire-offering to Jehovah; it is a restraint, ye do no servile work.
Reformed Dating