Exodus 16:22-24

22On the sixth day, they gathered twice as much food—two omers per person1—and all the leaders of the congregation came and reported this to Moses. 23He told them, “This is what the LORD has said: ‘Tomorrow is to be a day of complete rest, a holy Sabbath to the LORD. So bake what you want to bake, and boil what you want to boil. Then set aside whatever remains and keep it until morning.’”

24So they set it aside until morning as Moses had commanded, and it did not smell or contain any maggots.