Vayikra 23:7-9

Orthodox Jewish Bible

⁷ In the Yom HaRishon ye shall have a mikra kodesh; ye shall do no melekhet avodah therein.

⁸ But ye shall offer an offering made by eish unto Hashem shivat yamim; in the seventh day is a mikra kodesh; ye shall do no melekhet avodah therein.

⁹ And Hashem spoke unto Moshe, saying,