Exodus 16:22-23

On the sixth day the people gathered twice as much food—four quarts for every person. When all the leaders of the community came and told this to Moses, he said to them, “This is what the LORD commanded, because tomorrow is the Sabbath, the LORD’s holy day of rest. Bake what you want to bake, and boil what you want to boil today. Save the rest of the food until tomorrow morning.”