Exodus 16:27-31

27Yet on the seventh day some of the people went out to gather, but they did not find anything. 28Then the LORD said to Moses, “How long will you refuse to keep My commandments and instructions? 29Understand that the LORD has given you the Sabbath; that is why on the sixth day He will give you bread for two days. On the seventh day, everyone must stay where he is; no one may leave his place.”

30So the people rested on the seventh day.

31Now the house of Israel called the bread manna.1 It was white like coriander seed and tasted like wafers made with honey.