Exodus 16:2-4, 20, 28

Then the whole Israelite community grumbled to Moses and Aaron in the desert. They said to them, “It would have been better if the LORD had killed us in the land of Egypt. There we had meat to eat and all the food we wanted. But you have brought us into this desert to starve us to death.” Then the LORD said to Moses, “I will cause food to fall like rain from the sky for all of you. Every day the people must go out and gather what they need for that day. I want to see if the people will do what I teach them.

But some of the people did not listen to Moses and kept part of it to eat the next morning. It became full of worms and began to stink, so Moses was angry with those people.

Then the LORD said to Moses, “How long will you people refuse to obey my commands and teachings?