利未记 23:39

「你们收藏了地的出产，就从七月十五日起，要守耶和华的节七日。第一日为圣安息；第八日也为圣安息。

Also in the fifteenth day of the seventh month, when ye have gathered in the fruit of the land, ye shall keep a feast unto the LORD seven days: on the first day shall be a sabbath, and on the eighth day shall be a sabbath.