Exodus 16:23-25

23then he said to them, “This is what the Lord 1meant: 2Tomorrow is a Sabbath observance, a holy Sabbath to the Lord. Bake what you will bake and boil what you will boil, and 3all that is left over 4put aside to be kept until morning.”

24So they put it aside until morning, as Moses had ordered, and 5it did not stink nor was there a maggot in it.

25Then Moses said, “Eat it today, for today is a Sabbath to the Lord; today you will not find it in the field.