'Seventh Day' in the Bible

And the seventh day, the Sabbath to Jehovah thy God: thou shalt not do any work, thou, and thy son, and thy daughter, and thy servant, and thy maid, and thine ox, and thine ass, and all thy cattle, and thy stranger who is in thy gates; so that thy servant and thy maid shall rest like thyself.

Six days shalt thou eat unleavened, and in the seventh day an enclosing to Jehovah thy God: thou shalt not do work.