Exodus 16:27-31

27Now it happened that some of the people went out on the seventh day to gather, but they found none.

28And the Lord said to Moses, “How long do you refuse to keep My commandments and My laws?

29See! For the Lord has given you the Sabbath; therefore He gives you on the sixth day bread for two days. Let every man remain in his place; let no man go out of his place on the seventh day.”

30So the people rested on the seventh day.

31And the house of Israel called its name Manna. And it was like white coriander seed, and the taste of it was like wafers made with honey.