In the desert the whole community grumbled against Moses and Aaron. The Israelites said to them, "If only we had died by the Lord's hand in Egypt! There we sat around pots of meat and ate all the food we wanted, but you have brought us out into the desert to starve this entire assembly to death." The Lord said to Moses, "I have heard the grumbling of the Israelites. Tell them, 'At twilight you will eat meat, and in the morning you will be filled with bread. Then you will know that I am the Lord your God.' " That evening quail came and covered the camp, and in the morning there was a layer of dew around the camp. When the dew was gone, thin flakes like frost appeared on the desert floor. When the Israelites saw it, they said to each other, "What is it?" For they did not know what it was. Moses said to them, "It is the bread the Lord has given you to eat." Each morning everyone gathered as much as was needed and when the sun grew hot, it melted away." - Exodus 16: 2-3, 11-15, 21 (NIV)