Exodus 16:3-4

“The Lord should've killed us back in Egypt!” the Israelites told them. “At least there we could sit down beside stewpots of meat and eat bread until we were full. But you had to bring all of us out here in the desert to starve us all to death!” The Lord told Moses, “Just watch! I'm going to rain down bread from heaven for you! Each day the people are to go out and collect enough for that day. I'm going to test them by this to find out whether they'll follow my instructions or not.