Exodus 16:2-15

The whole congregation of the Israelites [grew discontented and] murmured and rebelled against Moses and Aaron in the wilderness, and the Israelites said to them, “Would that we had died by the hand of the LORD in the land of Egypt, when we sat by the pots of meat and ate bread until we were full; for you have brought us out into this wilderness to kill this entire assembly with hunger.” Then the LORD said to Moses, “Behold, I will cause bread to rain from heaven for you; the people shall go out and gather a day’s portion every day, so that I may test them [to determine] whether or not they will walk [obediently] in My instruction (law). And it shall be that on the sixth day, they shall prepare to bring in twice as much as they gather daily [so that they will not need to gather on the seventh day].” So Moses and Aaron said to all Israel, “At evening you shall know that the LORD has brought you out of the land of Egypt, and in the morning you will see the glory of the LORD, for He hears your murmurings against the LORD. What are we, that you murmur and rebel against us?” ORD Moses said, “This will happen when the LORD gives you meat to eat in the evening, and in the morning [enough] bread to be fully satisfied, because the LORD has heard your murmurings against Him; for what are we? Your murmurings are not against us, but against the LORD.” Then Moses said to Aaron, “Say to all the congregation of Israel, ‘Approach the LORD, because He has heard your murmurings.’ ” So it happened that as Aaron spoke to the whole congregation of Israel, they looked toward the wilderness, and behold, the glory and brilliance of the LORD appeared in the cloud! Then the LORD spoke to Moses, saying, “I have heard the murmurings of the Israelites; speak to them, saying, ‘At twilight you shall eat meat, and in the morning you shall be filled with bread; and you shall know that I am the LORD your God.’ ” So in the evening the quails came up and covered the camp, and in the morning there was a blanket of dew around the camp. When the layer of dew evaporated, on the surface of the wilderness there was a fine, flake-like thing, as fine as frost on the ground. When the Israelites saw it, they said to one another, “What is it?” For they did not know what it was. And Moses said to them, “This is the bread which the LORD has given you to eat. [John 6:31, 33]