Exodus 16:1-7

And they journeyed from Elim, and all the congregation of the children of Israel came to the Wilderness of Sin, which is between Elim and Sinai, on the fifteenth day of the second month after they departed from the land of Egypt. Then the whole congregation of the children of Israel complained against Moses and Aaron in the wilderness. And the children of Israel said to them, “Oh, that we had died by the hand of the LORD in the land of Egypt, when we sat by the pots of meat and when we ate bread to the full! For you have brought us out into this wilderness to kill this whole assembly with hunger.” Then the LORD said to Moses, “Behold, I will rain bread from heaven for you. And the people shall go out and gather a certain quota every day, that I may test them, whether they will walk in My law or not. And it shall be on the sixth day that they shall prepare what they bring in, and it shall be twice as much as they gather daily.” Then Moses and Aaron said to all the children of Israel, “At evening you shall know that the LORD has brought you out of the land of Egypt. And in the morning you shall see the glory of the LORD; for He hears your complaints against the LORD. But what are we, that you complain against us?”