Exodus 16:26-28

American Standard Version

²⁶ Six days ye shall gather it; but on the seventh day is the sabbath, in it there shall be none. ²⁷ And it came to pass on the seventh day, that there went out some of the people to gather, and they found none. ²⁸ And Jehovah said unto Moses, How long refuse ye to keep my commandments and my laws?