Exodus 16:8, 12-13

And Moses said, “Each evening the LORD will give you meat to eat, and every morning he will give you all the bread you want, because he has heard you grumble against him. You are not grumbling against Aaron and me, because we are nothing; you are grumbling against the LORD.”

“I have heard the grumblings of the people of Israel. So tell them, ‘At twilight you will eat meat, and every morning you will eat all the bread you want. Then you will know I am the LORD your God.’ ” That evening quail came and covered the camp, and in the morning dew lay around the camp.