Vayikra 23:6-8

Orthodox Jewish Bible

⁶ And on the fifteenth day of the same month is the Chag HaMatzot unto Hashem; shivat yamim ye must eat matzot.

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.